Answer:
a = 20
Step-by-step explanation:
122 = 4a + 42
4a = 80
a = 20
Hope this helps!
i= ?
p= 7000
r= 2.45%
t= 7 years
Answer:
1200.5
Step-by-step explanation:
Interest Rate = (Simple Interest × 100)/(Principal × Time).
I= 7000(.0245)(7)
I=1200.5
Answer:
1,200.5
Step-by-step explanation:
Simple interest is
I = Prt,
where I is the interest earn after t years, P is the initial money , r is the rate
I = 7000*.0245*7 = 1,200.5
1,200.5 is the interest after 7 years
Find the measures of the interior angles.
what is angle B and C?
Answer:
x = 42
Step-by-step explanation:
The square at ∠C means it is a right angle (90°). The sum of the angles of a triangle is 180°. Use the information to solve for ∠B.
[tex]x+48+90=180\\x+138=180\\x=42[/tex]
Answer:
B = 41 degreed
Step-by-step explanation:
Square of C = 90degrees
A = 49degrees
90 + 49 = 139degrees
180degrees - 139degrees = 41 degrees
Describe the order of operations you would use to
evaluate 8 +
4(32)
"The first step is to…then..finally
you joined a health club you paid a one-time member-ship fee of $150 and a monthly fee of $19.99.you spent $389.88. how many months have you attended the gym. thanks to any one who is able to help
Answer: Ok so I would say roughly 74 months
Step-by-step explanation:
Which ordered pair is A'?
Answer:
The answer is: (-3,3)
What is 5m -2m = 3? With work provided
Answer:
Step by step solution:
5m - 2m = 33m = 3m = 3/3m = 1A farmer has 150 pounds of apples. The apples will be put into bags. How many bags can be filled if 2.5 pounds of apples are put into each bag?
A) 6
B) 60
C) 75
D) 375
Answer:
60 bags can be filled. ( 150 pounds / 2.5 pounds per bag = 60 bags)
Step-by-step explanation:
Answer:
60
Step-by-step explanation:
150 pounds divid to 2.5pound
Find the value of K so that line passing through the points (k,-1) and (-2,8) is parallel to the equation 3x+y=-7
Answer:
k =1
Step-by-step explanation:
3x + y = -7
y = -3x - 7
m = -3
Parallel lines have same slope
[tex]Slope = -3\\\\\dfrac{8-[-1]}{-2-k}=-3\\\\\\\dfrac{8+1}{-2-k}=-3\\\\\dfrac{9}{-2-k} = -3[/tex]
Cross multiply,
9 = -3(-2-k)
9 = 6 + 3k
9-6 = 3k
3 = 3k
3/3 = k
k = 1
The angles in a quadrilateral ABCD are A(3x+10), B(3x+4), C(x+50) and D(5x+8). Find the angles of the quadrilateral ABCD
please answer it fast..thank u
Answer:
A 8º
B 76º
C 74º
D 128º
Step-by-step explanation:
The sum of the angles is 360
(3x + 10) + (3x + 4) + (x + 50) + (5x + 8) = 360
Combine like terms
12x + 72 = 360
Subtract 72 from both sides
12x = 288
Divide both sides by 12
x = 24
--------------
A (3x+10) = 3*24 + 10 = 82
B (3x+4) = 3*24 + 4 = 76
C (x+50) = 24 + 50 = 74
D (5x+8) = 5*24 + 8 = 128
PLEASE HELP ASAP!!!!!
Answer:
Step-by-step explanation:
( 8x - 23 )° = ( 6x + 11 )°
2x = 34
x = 17
m ∠ J = ( 8(17) - 23 )° = 113°
m ∠ M = 180° - 113° = 67°
trig review please help me
Answer:
√73 mi√134 ft.......................
someone help now! urgent!
Answer:
5√8, √170, 5/8, 0.62
Step-by-step explanation:
5√8 = 14.1
√170 = 13.03
5/8 = 0.625
0.62 = 0.62
Answer:
5sqrt(8), sqrt(170), 5/8, 0.62
Step-by-step explanation:
Solve any equations and put them in decimal form to make it easier to list them from biggest to smallest.
Ex: sqrt(170) = 13.04
5sqrt(8) = 14.14
5/8 = .625
What is 1/3 by the power of 4 in the simplest form. No links.
(1/3)^4 = 1^4/ 3^4 = 1/81
Answer: 1/81
The expression 1/3 by the power of 4 when evaluated has a value of 1/81
How to evaluate the expressionFrom the question, we have the following parameters that can be used in our computation:
1/3 by the power of 4
Express as an equation
So, we have
1/3 by the power of 4 = 1/3⁴
When expanded, we have
1/3 by the power of 4 = 1/3 * 1/3 * 1/3 * 1/3
Evaluate the products
This gives
1/3 by the power of 4 = 1/81
Hence, the solution is 1/81
Read more about expression at
https://brainly.com/question/30492964
#SPJ6
In a class of 33 students, the ratio of girls to boys is 6:5. How many are there
3. $ 70 is to be divided among Joseph, Ann and Mary in the ratio 3:5:6. How much would
each receive?
Answer:
18 girls and 15 boys.
Step-by-step explanation:
not sure on question 2. $21.33, $23.33, $25.33???
what is the sum of two arithmetic means between 6 and 2
pls show solutions guys!!
Answer:
8Step-by-step explanation:
Let the numbers are:
6, x, y, 2Since the sequence is arithmetic, the difference of two consecutive terms is same:
d = x - 6 = y - x = 2 - yTherefore:
x = 6 + dy = 6 + 2d2 = 6 + 3dThe sum of the first two equations:
x + y = 6 + d + 6 + 2d = 6 + (6 + 3d)Substitute (6 + 3d) with 2 (the third equation) to get:
x + y = 6 + 2 = 8A piece of wood is cut in the ratio 5:2:1 . if the shortest piece is 120cm , what is the length of each of the other two pieces ?
GUYS HELP ME
-4 15/16 + 3 14/15
show all work
if any doubt leave a comment
The perimeter of the aqua rectangle is 72 feet. What is the measure of the rectangle’s longest side?
If you do not know the answer please don't plagiarize, post answers unrelated answers, or post incorrect answers.
Answer:
53
Step-by-step explanation:
72 = x + 3x - 4
72 = 4x - 4
72 + 4 = 4x - 4 + 4
76 = 4x
76/4 = 4x/4
x = 19
3(19) - 4 = 53
Hope this helps!
14. The supervisors of a rural county are interested in the proportion of property owners who
support the construction of a new high school for the area. Rather than contact all 7,000 of
the owners, the supervisors decide to take a random sample of 300.
(a) During each interview, the supervisor's representative asks, “Do you support the building
of a new high school for the area?” For this sample, 58% of the respondents said yes. If
the representative took a second random sample of 300 property owners, would this
second sample proportion of those who support building a new high school be exactly the
same as that found in the first sample?
(b) If the representative has increased the sample size to 600 owners, what effect would this
have on the estimated proportion of owners who would support building the high school?
Define "risk".
1. A mutual fund fee used to pay brokers for steering clients to the fund.
2. What a job will pay you.
3. Unemployment due to job switching.
4. The potential for loss.
The first three terms of a geometric sequence are
-2, 8 ,-32
Find the next two terms of this sequence.
Answer:
a4 = 128
a5 = -512
Step-by-step explanation:
a1= -2
q= (-1)^(n+1) × 4
a4 = a1q³ = (-2) (-4)³ = -2 × -64 = +128
a5 = a1q⁴ = (-2) (-4)⁴ = -2 × 256 = -512
Karen is reading the book Tangerine in English class. SO far, she has read 30 pages. If she reads 18 pages a day and there are 192pages in the book, how many days will it take her to finish the book? TYPE THE EQUATION WITH A VARIABLE THAT REPRESENTS THIS SITUATION
Answer:
0.09375
Step-by-step explanation:
Suppose the matrix R represents a railroad map between cities 1, 2, 3, 4, and 5.
How many different ways can you travel from city 1 to city 3 with exactly 1 connection
How many different ways can you travel from city 2 to city 5 with exactly one
connection?
Observing the given matrix we can say that:
1) The value is 4.
2) The value is 2.
So analyzing the different paths that can connect city 1 to city 3: The value is 4. It represents the number of one-stop routes between City 1 and City 3 that pass through City 2.
For the second statement we will have the value is 2. It is the number of direct routes from City 2 to City 5.
Learn more: brainly.com/question/16823190
PLS HELP ME if you don’t know then don’t comment simple as that
Answer:
Step-by-step explanation:
calculated using excel
0.233529450857587
0.000138256957819058
It is a six-digit whole number.
It has only three different digits, each used twice.
The sum of its different digits is 24.
It is divisible by 4.
It is greater than 800,000.
Its ten-thousands digit is different from its hundred-
thousands digit.
Its thousands digit is the same as its ten-thousands
digit.
Its tens digit is the same as its ones digit.
Its tens digit is different from its hundreds digit.
Its hundreds digit is 9.
Help ASAP!!!!!
kabanayan ako to si nstog
Find the slope plssssss
Answer:
m=2
Step-by-step explanation:
you subtract the y-values (4-2) and put it as the numerator of a fraction than subtract the x-values (3-2) and put them as the denominator of the fraction. For this equation it would be
[tex]\frac{4-2}{3-2} = \frac{2}{1} = 2[/tex]
Write 15 as a product of primes.
Answer:
15 is a composite number. 15 = 1 x 15 or 3 x 5. Factors of 15: 1, 3, 5, 15. Prime factorization: 15 = 3 x 5
Step-by-step explanation:
Answer:
15= 3 x 5
Step-by-step explanation:
15
/ /
5 x 3
3 and 5 both multiply together to make 15
How to Solve 3x = 18?
Step-by-step explanation:
devide both sides on 3 and x=6
as u can see 3*6=18
u have to find a number hat when its multiplied on 3 equals 18
so x(the number were searching for) is 6
Answer:
x = 6
Step-by-step explanation:
1. Divide Both Sides By The Coefficient
18/3 = 3x/3
6 = x
2. Move the variable to the Left
x = 6
Topic: Mathematics 8, Pre-Algebraic Skills
Genny's monthly salary was $2000in November. In December she received a 20% raise. In January she received 20% pay cut. After the two changes in January and December , what was Genny's monthly salary?
Answer:
2000
Step-by-step explanation:
11) A map of North Carolina is scaled so that 3 inches represents 93 miles. How far apart are Raleigh
and Charlotte if they are 1.8 inches apart on the map. Do not use a proportion.
please help
Answer:
Step-by-step explanation:
please help