Supplementary angles has sum 180°
[tex]\\ \sf\longmapsto <A+<B=180[/tex]
[tex]\\ \sf\longmapsto 55+<B=180[/tex]
[tex]\\ \sf\longmapsto <B=180-55[/tex]
[tex]\\ \sf\longmapsto <B=125[/tex]
Answer:
125°
Step-by-step explanation:
We know that the sum of supplementary angles is 180°
=> 55 + ang. B = 180°
=> ang. B = 180-55 = 125°
A company has 24 employees. Each employee volunteers to bring 1 item to the local school fundraiser.
One-fourth of the employees bring pencils.
One-third of the employees bring paper.
The rest of the employees bring notebooks.
How many employees bring notebooks?
Answer:
6 employees bring pencils
8 employees brings paper
6+8=14
Company:24 employees- 14 employees who brong paper and pencils.=10 so 10 employees brings notebooks.
Step-by-step explanation:
Answer:
6 employees bring pencils
8 employees bring paper
10 employees bring notebooks
Step-by-step explanation:
1/4= 6
1/3= 8
the rest = 10
Henry buys an item for $4.23. He gives the cashier a $20 bill. How much money should Henry get back?
Answer:
Henry will get $15.77 back.
Step-by-step explanation:
20 - 4.23 = 15.77
2 |a| - ab ;if a = -7 and b = 3
Answer:
35
Step-by-step explanation:
absoulute value of a=7
so 2x7=14
ab=-7x3= -21
14- (-21)= 35
-18 = 3 (-z + 6) + 2z
Answer:
z = 36
Step-by-step explanation:
1) Distribute
-18 = -3z + 18 + 2z
2) Combine like terms
-18 = -z + 18
3) Subtract 18 from both sides of the equation
-18 - 18 = -z + 18 - 18
4) Simplify
a. Subtract the numbers
-36 = -z + 18 - 18
b. Subtract the numbers
-36 = z
5) Divide both sides of the equation by the same term
-36/ - 1 = -z/-1
6) Simplify
a. Divide the numbers
36 = -z/-1
b. Cancel terms that are in both the numerator and denominator
36 = z
c. Move the variable to the left
z = 36
latasha had a piece of leather string that was 18 inches long that she wants to use to make wrist bands if each wrist needed to be 6 inches long how many wrist bands can she make
Answer:
the answer is 3
Step-by-step explanation:
take 18 and divide it by 6 and you get 3
2. Find the perimeter of each of the composite figures: please explain how you got the anser please
Answer:
a) 52
b) 21 + 6.25π
Step-by-step explanation:
Part (a)
the sides which we don't have:
(longer side): 7+6 = 13m
(shorter side): 13—8= 5m
So:
Perimeter = 2P = 13+5+7+8+6+13=52
Part (b)
perimeter of the half circle:
[tex]\pi \times {r}^{2} = \pi \times {2.5}^{2} = 6.25\pi[/tex]
So:
Perimeter = 2P = 2×8 + 5 + 6.25π = 21 + 6.25π
(02.03)
The ratio of the number of cupcakes to the number of pastries in a box is 7:2 Which
table shows the possible amounts of cupcakes and pastries in a box, given the ratio?
(2 points)
Answer:
It's the one under the one you have selected.
Step-by-step explanation:
7:2
14:4
28:8
56:16
Divide the first number by 7 then multiply it by 2.
Example: 56/7=8, 8*2=16 so it's correct.
Answer:
could be d
Step-by-step explanation:
ILL GIVE BRAINLIEST I NEED STEP BY STEP EXPLANATION PLZ ITS PAST DUE
Answer:
Answer is given in the attachment
hope it's helpful!!
four spheres of radius 6cm fit into a cylinder with a height of 12cm. calculate the volume inside the cylinder that is empty. leave your answer in terms of pi.
Answer:
V = 432pi cm^3
Step-by-step explanation:
Pi x r^2 x h
Pi x 6^2 x 12 cm = 432 pi cm^3
170 students or 85% of the students went to attend college what are the total number of students?
Answer:
200
Step-by-step explanation:
I think sorry if I am wrong
We are given a sequence of five non-zero numbers, where the sum of each term and its neighboring terms is 15 or 25. Find the sum of all the terms in the sequence.
We have a sequence that meets the given criteria, and with that information, we want to get the sum of all the terms in the sequence.
We will see that the sum tends to infinity.
So we have 5 terms;
A, B, C, D, E.
We know that the sum of each term and its neighboring terms is 15 or 25.
then:
A + B + C = 15 or 25B + C + D = 15 or 25C + D + E = 15 or 25Now, we want to find the sum of all the terms in the sequence (not only the 5 given).
Then let's assume we write the sum of infinite terms as:
[tex]a_1 + a_2 + a_3 + a_4 + a_5 + a_6 + ...[/tex]
Now we group that sum in pairs of 3 consecutive terms, so we get:
[tex](a_1 + a_2 + a_3) + (a_4 + a_5 + a_6) + ...[/tex]
So we will have a sum of infinite of these, and each one of these is equal to 15 or 25 (both positive numbers). So when we sum that infinite times (even if we always have the smaller number, 15) the sum will tend to be infinite.
Then we have:
[tex](a_1 + a_2 + a_3) + (a_4 + a_5 + a_6) + ... \to \infty[/tex]
If you want to learn more, you can read:
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c.
The family purchased refreshments and spent a total of $18.50. If the total amount of money spent
on tickets and refreshments was $94.50, use an equation to find the cost of one regular admission
ticket.
How would you write the equation?
(94.50 - 18.50) ÷ f = a
f=family members
a=answer
I don't know how many family members there are, but you would just replace f with the amount.
The owner of a health club decides to reduce the $35 membership fee by $5. What is the approximate percent decrease in the fee?
The percent decrease is approximately 0.14%.
The percent decrease is approximately 0.85%.
The percent decrease is approximately 14%.
The percent decrease is approximately 85%.
Answer:
The percentage of decrease is approximately 0.14%.
Step-by-step explanation:
35 - 5 = 30
What percentage is 5 of 35 (x/100 = is/of)
x/100 = 5/35 (cross multiply)
(5*100)/35 = 14.29%
it's C
hoped this helped you with your problems
what is important about math
Answer: "Math helps us think analytically and have better reasoning abilities." "Analytical thinking refers to the ability to think critically about the world around us." "Analytical and reasoning skills are important because they help us solve problems and look for solutions."
Step-by-step explanation: Hope this helps :)
decrease £7720 by 20%
Answer: Percentage decrease = 20% × 7,720
New value = 7,720 - Percentage decreaseNew value =
7,720 - Percentage decrease =
7,720 - (20% × 7,720) =
7,720 - 20% × 7,720 =
(1 - 20%) × 7,720 =
(100% - 20%) × 7,720 =
80% × 7,720 =
80 ÷ 100 × 7,720 =
80 × 7,720 ÷ 100 =
617,600 ÷ 100 =
6,176
New value - 7,720 =
6,176 - 7,720 =
- 1,544
Step-by-step explanation:
this years cornells took one more than three times as many field trips as last you class this year cornells class took a total 7 trips how many field trips did his class took last year
Round 0.41275 to the nearest thousandth
Answer:
0.41, 2 is lower than 5 so we round down
Answer:
0.41300
Step-by-step explanation:
0.41275.
0.4: tenths place. 0.01: hundredths place. ...
Now look at the next decimal place, which is 0.0007: the ten thousandths place . This number determines whether the thousandths place will be rounded up or down. ...
Therefore, 0.41275 rounded to the nearest thousandth is:
Lucia buys a backpack that is 30% off. The original price was $39.99.
Which statements are correct?
Select all that apply.
1 You do not need to round to find the discount.
2 The discount is equal to 30100⋅39.99.The discount is equal to 30100⋅39.99.
3 The discount is less than the original price.
4 30% written as a decimal is 3.0.30 percent written as a decimal is
5 The discount is equal to 39.99⋅30.The discount is equal to 39.99⋅30.
6 The discount is $12.00.
Answer:
6. Because to decrease = number × 100-% over 100(as a fraction)
which is =39.99 ×100-30% over 100
= 39.99 × 70/100
=27.993
After you take your answer from the decrease and subtract from the original price which is 39.99
39.99-27.993 *note the 39.99 has a zero at the end
the answer = 11.997 Rounded off it becomes 12
You mowed 2.25 yards in 1.5 hours. How many yards did you mow in 1 hour?
Answer:
1.5
Step-by-step explanation:
to find one hour you divide both answers by 1.5 giving you one hour and 1.5
1.5 yards did you mow in 1 hour when, You mowed 2.25 yards in 1.5 hours.
What is division?Division is the process of splitting a number or an amount into equal parts.
Division is one of the four basic operations of arithmetic, the ways that numbers are combined to make new numbers. The other operations are addition, subtraction, and multiplication.
here, we have,
You mowed 2.25 yards in 1.5 hours.
in 1 hours I mowed = 2.25/1.5
=1.5
Hence, 1.5 yards did you mow in 1 hour.
To learn more on division click:
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#SPJ2
Complete the equation to calculate the cost of the portable speaker, including sales tax.
$53
=
% of $50
Answer: The answer to this math question about completing the equation in order to calculate the cost of the portable speaker, including the sales tax is $94.34.
Step-by-step explanation: I don't have any step-by-step explanation, I'm sorry about that, but anyway, I hope that my given short answer is very helpful to your own math question about completing the equation in order to calculate the cost of the portable speaker, including the sales tax, please mark me as Brainliest, take care, always be safe, and have a great rest of the day! :D
Sincerely,
Jason Ta,
The Ambitious of The Brainly And The Role of The TDSB And WHCI Student of The High School.
Four less than the product of 8 and a number is 6. Use the variable c for the unknown number.
Translate the sentence into an equation.
Answer:
c=44
Step-by-step explanation:
4-(8x6)=c
c=8x6-4
c=48-4
c=44
Answer:
(8 x c) - 4 = 6
or just simply
8c - 4 = 6
Step-by-step explanation:
Ok Madara, so four less means subtract by four, it saying that towards the product of 8 and unknown number,
so the product of 8 and an unknown number is
8 x unknown number
four less than that, is
(8 x c) - 4
is just means =
so
(8 x c) - 4 = 6
That's all I can say for now! Hope this helps and a thank won't hurt! :)
Brianna is shopping for a new cell phone provider. in her city there are three providers: Company a company b company c. cell phone radio towers broadcast a cell phone signal in a circular pattern. The table below shows the location of the cell phone towers for the three companies as well as the coverage radius.
The perimeter of the elliptical table is given by the path traced with the
string attached to the foci of the ellipse.
The distance between the two thumbtacks is 2·√(5)Reasons:
The shape of the table top = An ellipse
The dimensions of the plywood = 4 foot by 6 foot
Required:
The distance between the thumbtacks of the largest possible ellipse
Solution:
The major axis of the largest possible axis = 6 foot
The minor axis of the ellipse = 4 foot
[tex]The \ semi \ major \ axis, \ a = \dfrac{6}{2} = 3[/tex]
[tex]The \ semi \ minor \ axis, \ b = \dfrac{4}{2} = 2[/tex]
Which gives;
The focus, c² = a² - b²
Therefore;
c² = 3² - 2² = 5
c = √(5)
The distance between the two thumbtacks = c - (-c) = c + c = 2·c
Therefore;
The distance between the two thumbtacks = 2·√(5)
Learn more here:
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I don’t understand this question. please help
Answer:
D. As the Radius of the can get larger and larger, the label gets further and further from zero (0)
Hope this helps, have a nice day/night! :D
How to do this, thank you
Answer:
[tex]2^1^5[/tex]
Step-by-step explanation:
Power rule: you multiply the exponent.
Think of it this way: [tex]X ^3 = X \times X \times X[/tex]. In this case, [tex]X = 2^5[/tex]
At this point our original number is [tex]2^5 \times 2^5 \times 2^5 = 2\times2\times2... \times 2[/tex] with 15 2s
Which is, by definition, [tex]2^1^5[/tex]
Which is equivalent to 4√3
will mark brainlist if right
Answer:
The result can be shown in multiple forms.
Exact Form: 4√3 = √48
Step-by-step explanation:
A jar contains 0.25 liter of apple juice and 0.30 liter of grape juice. Melissa poured 0.75 liter of pineapple juice into the jar. She then drank 0.20 liter of the mixture. Part A: Write an expression to represent the total amount of juice left in the jar. (5 points) Part B: Simplify the expression and identify which property is used in each step. (5 points)
Answer:
Part A: Total amount of juice left = 0.25 + 0.30 + 0.75 - 0.20
Calculate in square units the area of the shaded region bounded by the line
[tex] \frac{x}{4} + \frac{y}{5} = 1 \\ [/tex]
x/4 + y/5 = 1
, y = 0 and x = 0.
Please include the graph.
9514 1404 393
Answer:
10 square units
Step-by-step explanation:
The given equation is in "intercept form." This lets you see immediately the x-intercept is 4, and the y-intercept is 5. This makes the area be that of a right triangle with base 4 and height 5:
A = 1/2bh = 1/2(4)(5) = 10 . . . . square units
wus 9 + 10 equal please help wus 9 = 10
Answer:
19
Step-by-step explanation:
it is 19
yes
wait no its 100000000000
I big brain UwU
Answer:
Step-by-step explanation:its 21
Please help quick! Thanks!
Answer:
69.9 (nice)
Step-by-step explanation:
To solve this, use the order of operations: PEMDAS (Parenthasis, exponents, Multiplication/Division, Addition/subtraction) In order.
1. Solve in the parenthasis, (2+3³). 3³ = 27, so 2+27 is 29. Plug in 29 to the equation: 5³-29×1.9
2. Next is exponents. 5³ has an exponent, which equals 125. Now you plug that into the equation to be 125-29×1.9
3. Now comes multiplication/division. In this case, it's multiplication. -29×1.9 . This equals -55.1, and you once again plug this into the equation to simplify which gives you 125 - 55.1
4. Last in the order of PEMDAS is addition/subtraction. The final simplification of the equation is 125 - 55.1 which is subtraction and this equals 69.9 (nice)
So in conclusion, your answer is 69.9 (nice)
Each centerpiece has 17 flowers she has 430 for the project
Answer:
What even is this question?