Answer:
4:3
Step-by-step explanation:
8:6 then divide both by 2
I don’t know how to answer this
Answer:
m∠1=66
m∠3=66
m∠4=114
Step-by-step explanation:
m∠1+m∠2=180
m∠1+114=180
m∠1=66
m∠1=m∠3
66=m∠3
m∠4=m∠2
m∠4=114
If 8x−5y=−3 is a true equation, what would be the value of 8x−5y+7?
Answer:
Value of 8x -5y + 7 is 4.
Step-by-step explanation:
Given that:
8x-5y = -3 Eqn 1
It is a true equation.
Now we have to find the value of the given expression
8x -5y + 7
Putting value of 8x-5y from Eqn 1 in the given expression
8x - 5y + 7
-3 + 7
4
Therefore,
8x - 5y + 7 = 4
Hence,
Value of 8x -5y + 7 is 4.
SOMEONE HELP GEOMETRY
ALSO THE LAST ANSWER CHOICE WAS
E. AD is congruent it equal to CD
Answer:
b? Ac should be Perpendicular to BD Or it might be A, but I'm pretty sure that it's B
Step-by-step explanation:
Consider the two expressions.
Expression 1 −4(9x−2)+3
Expression 2 −36x+k
What value of k will make the two expressions equivalent
Answer:
11
Step-by-step explanation:
Pls help it would be a big help rn
Answer:
1.5 g/mm³
Step-by-step explanation:
Density = [tex]\frac{Mass}{Volume}[/tex]
[tex]\frac{3}{2}[/tex] = 1.5 g/mm³
NEED HELP PLSS!!!
pls dont answer if you dont know
Answer:
the second one is 343 to the 5 power
Step-by-step explanation:
thats all i know
srry honey
Answer:
[tex]16 {x}^{14} [/tex]
[tex] {7}^{15} [/tex]
Step-by-step explanation:
to understand thisyou need to know about:law of exponentPEMDASgiven:(8x⁸)(2x⁶)(7³)⁵tips and formulas:[tex]( {hx}^{a} )(g {x}^{b} ) = hg {x}^{a + b} [/tex][tex]( {x} ^{a} )^{b} < = > {x }^{ab} [/tex]let's solve:[tex](8 {x}^{8} )(2 {x}^{6} ) \\ 8 \times 2 \times {x}^{8 + 6 } \\ 16 {x}^{14} [/tex]
[tex]( {7}^{3} ) ^{5 } \\ {7}^{5 \times 3} \\ {7}^{15} [/tex]
Pls help semester ends to day pls help with both 16 and 17
Answer:
Step-by-step explanation:
16. -73.5 ft / 3 min = -24.5 ft/min
17. ($50.25 - $22.50 + $50.25 - $22.50 - $22.50) / 5 = $33 / 5 = $6.60
Answer:
16.-73.5÷3=-24.5 feet per minute
17.(50.25-22.5+50.25-22.5-22.5)÷5=6.6
This is find the slope but I don’t get it. Whoever answers these two will be marked brainliest please help me I need these done and it’s currently 3 AM
Answer:
m=-2/5
Step-by-step explanation:
Slope is rise over run. In this graph the slope is negative because rise (change in the Y value) is decreasing.
The cost to manufacture a hair clip is $0.50. With a markup of 200%, what is the selling price of this hair clip?
Answer:
Step-by-step explanation:
The cost to manufacture a hair clip is $0.50. With a markup of 200%, what is the selling price of this hair clip?
Given data
cost to manufacture a hair clip is $0.50
markup of 200%
Required
The selling price
We know that
Mark up percent= selling-cost/cost*100
200= selling-0.5/0.5*100
200-selling= 50/0.5
200-selling= 100
selling= 200-100
selling = 100
Hence the selling price is $100
a certain state the license plate has two digits, then two letters, and then two digits. How many different license plates are possible if letters and digits cannot be repeated?
Step-by-step explanation:
Choosing 4 digits out of 10 = 10C4 = 210.
Arranging the 4 digits in 4 places = 4!
Total number of ways to arrange digits
= 210 * 4! = 5040.
Choosing 2 letters out of 26 = 26C2 = 325
Arranging the 2 letters in 2 places = 2!
Total number of ways to arrange letters
= 325 * 2! = 650.
Total number of possible license plates
= 5040 * 650 = 3,276,000.
Answer:
3,276,000
Step-by-step explanation:
10 x 9 x 26 x 25 x 8 x 7 = 3,276,000
the numbers 10, 9, 8, 7 are the spaces available for a non-duplicated digit
the numbers 26 and 25 are for two non-duplicated letters
Identify the model that shows 4 items being divided equally among 3 people. How much will each person have?
Answer:
1 1/3
Step-by-step explanation:
Katie's business is going so well she wants to expand and add a shirt. She makes an isosceles triangle logo like the one below.
What is the angle of B
Write the equation of the line with the given slope and y-intercept
Answer:
A) y = x - 3/4
Step-by-step explanation:
The equation of the line with slope m and intercept b is
y = mx + b
Here were have slope = m = 1.
y-intercept = b = -3/4
Equation:
y = mx + b
y = 1x + (-3/4)
y = x - 3/4
Answer: A) y = x - 3/4
I'm givin all 25 of my points, please help me solve this
Answer:
4(7y-8)
Step-by-step explanation:
A 12 pound Turkey takes about 90 minutes to cook. How many hours would it take to cook a 20 pound turkey?
Answer:
2.5 hours
Step-by-step explanation:
it takes 7.5 min to cook each pound, so, take 20 times 7.5 to get the amount of time.
6. Ray Rodriguez will be eligible for retirement benefits in 72 months. How many years remain before Ray
can retire?
what is the answer for this
What is the value of y? Show you’re work
Answer:
Y = 32
Step-by-step explanation:
First traingle is 180 degrees
So 180 - 52 = 128
Then 2y + 2y = 4y
So now 128/4 = 32
If you wanna checl ur answer just put the number in and check if it equal to 180
Three support beams for a bridge form a pair of complementary angles. Find the measure of each angle. (4x) (3x+13)
Answer:
12x2+52x
Step-by-step explanation:
What is 3/4 divided 1/2
Answer:
1.5
Use KCF to solve this problem
Answer:
1 1/2
Step-by-step explanation:
When dividing fractions, use Keep Change Flip, to get 3/4*2/1, this gives you 6/4, which is equal to 1 1/2
Find the smallest number that is divisible by both 18 and 48.
Answer:
144
Step-by-step explanation:
write out the 18 and the 48 times tables until you find the smallest number that is in both times tables. and there's your number :)
Why do the points ( 3 , 2 ) , ( 5 , 4 ) and ( 7 , 6 ) not form a triangle ?
~Thanks in advance ! ツ
Answer:
Because it doesn't form a triangle, it doesn't even form a shape in general, it only forms a linear line.
Step-by-step explanation:
Here is a picture down below so you can see what I mean. No triangle just a line
9. Factorize: 6x2 - 19x + 14.
Answer:
Step-by-step explanation:
Here, we want to factor the given polynomial
We have this as;
6x^2 - 19x + 14
= 6x^2 -12x-7x + 14
= 6x(x-2) -7(x-2)
= (6x-7)(x-2)
6x^2-19x + 14 = (6x-7)(x-2)
There were 26 students in the classroom. 14 of the students went to the
cafeteria and the rest went to the gym. What percentage of students
went to the cafeteria?
Answer:
53.85%
Step-by-step explanation:
14 of the 26 went to the cafeteria
14/26
7/13
Change to decimal form
.538461538
Change to percent form from decimal form
53.85%
Answer:
54% went to the cafeteria
Step-by-step explanation:
14/26= 0.53846153846 or .54
.54*100= 54%
I hope this helps!!!
a soccer field is a rectangle 90 meters wide and 120 meters long. coach asks players to run from one corner to the corner diagonally across. what is this distance?
Answer:
Step-by-step explanation:
if we have a rectangle with W=90 and L=120, and we need to find the diagonal
we will have a right triangle with the legs 90,120
diagonal is the hypothenuse
c^2=90^2+120^2=8100+14400=22500
c=sqrt22500=150
the diagonal, c=150
Does anybody know the answer to this I just need to finish the homework assignment to work on other stuff lol
Answer: C
Step-by-step explanation:
Explain how to describe the data on a histogram. Write 3-5 sentences.
The hanger image below represents a balanced equation.
60
U
Find the value of u that makes the equation true.
Answer:
12
Step-by-step explanation:
Essentially, 60 and the 5 us must be equal:
60=5u
Divide both sides by 5 to solve for u but keep the equation balanced.
12=u
Answer:
the answer is 12
What value of x makes the equation 3(x – 6) – 8x = –2 + 5(2x + 1) true? Explain your answer
Answer:
x = -7/5
Step-by-step explanation:
3( x - 6 ) - 8x = -2 + 5(2x + 1)
3x - 18 - 8x = -2 + 10x + 5
-5x - 18 = 3 + 10x
-5x - 10x = 3 + 18
-15x = 21
x = [tex]-\frac{7}{5}[/tex]
Please help!!
Will mark brainliest
Answer:
2/3x+5=y
Step-by-step explanation:
We already know that this has to be linear and that its y-intercept is 5 ((0,5) is a point on the table). That means that the equation is
mx+5=y.
Now all we need to do is plug in some points.
3m+5=7
(Subtract 5 from both sides)
3m=2
m=2/3
