PLEASE HELP WHAT IS IT

Answers

Answer 1

Answer:

is a dilation

Step-by-step explanation:

A dilation is when a figure increases or decreases in size. The shape and orientation stays the same, meaning the figures are similar.

Related Questions

The fraction 51/72 can be simplified to another fraction of the form a/b. State a.

Answers

Answer:

a = 17

Step-by-step explanation:

It can be simplified to 17/24 when dividing top and bottom by 3

Therefore a = 17

Which of the following inequalities has a solution x≥−3?
1. x+4≥x/3
2.x/6≤x2−1
3. 3(x−1)≤4x
4. x≥x+3/2

Answers

The 2nd one has the following inequality’s that has a solidity on x>-3

3. A monkey sits on a limb that is 35 ft. above the ground. He
swings up to 12 ft. climbs up to 8 It. more than jumps
down 15 ft. How far off the ground the monkey now?

Answers

Answer: I believe the monkey would be 40ft off the ground

Step-by-step explanation:

Answer:

40 ft (or 55 ft depending on wording)

Step-by-step explanation:

Initial position is:

35 ft

He swings up to 12 ft:

35 + 12 = 47 ft

Climbs up to 8 It. more:

47 + 8 = 55 ft

Then jumps down 15 ft:

55 - 15 = 40 ft

Note: The last two movements will be different according to wording, if it says "climbs up to 8 It. more than jumps down 15 ft", it translates as:

47 + 8 = 55 ft

What is the sum of this geometric series?

Answers

Answer:

B. 21/2

Step-by-step explanation:

According to sigma notation we have a GP with:

The first term of 8The common ratio of 1/4

Find the sum of the first 3 terms:

Sₙ = a₁(1 - rⁿ) / (1 - r)S₃ = 8*(1 - 1/4³) / (1 - 1/4) = 8*(1 - 1/64) / (3/4) = 8*63/64 * 4/3 = 21 / 2

Correct choice is B

You can use the commutative property to reorder the terms of an expression. James says that you can use the commutative property to rewrite 5m+10 as 10m+5. Is James correct? Explain.

Answers

By the commutative property of addition, Jame's claim is incorrect

What is the commutative property?

The commutative property of addition states that:

a + b = b + a

The expression is given as:

5m + 10

The equivalent expression is:

10 + 5m

This is properly represented as:

[tex]5m + 10 = 10 + 5m[/tex]

Jame's claim can be represented as:

[tex]5m + 10 = 10m + 5[/tex]

The above equation is not correct, for the commutative property of addition.

Hence, Jame's claim is incorrect

Read more about the commutative property at:

https://brainly.com/question/2475734

What is the opposite of 5.4

Answers

opposite of 5.4 is -5.4

6. Find the values of x and y.

Answers

Answer:

x= 17 radical 3

y= 34

Step-by-step explanation:

30-60-90 triangle rule

Ernest has purchased $150 worth of cookies, which is $30 more than half of what Albert spent.

Answers

Answer:

Albert spent $240

Step-by-step explanation:

(150-30)×2=240

NO LINKS!! Part 16 What is the area of this figure?

Answers

Answer:

466 cm²

Step-by-step explanation:

Area of rectangle= length ×bread

The figure has been divided into 3 rectangles, namely rectangle A, B and C.

Area of A

= 7(14)

= 98 cm²

Length of B

= 5 +7 +4

= 16 cm

Breadth of B

= 4 +4 +12

= 20 cm

Area of B

= 16 ×20

= 320 cm²

Area of C

= 4 ×12

= 48 cm²

Total area of the figure

= area of A +area of B+ area of C

= 98 +320 +48

= 466 cm²

find the LCM of

24 and 60

2,6 and 9

48 and 60

Answers

Answer: 120, 18, 240

Explanation: Sorry if I'm wrong

Given the expressions are equivalent (3x + 2)^2 - (mx^2 + 7) = 5x^2 + 12x - 3 2 - 3 What is the value of m?

Answers

Answer:M=4

Step by step answer

9x^2-mx^2+12x-3=5x^2+12x-35

9x^2-mx^2+12x-3+3=5x^2+12x-35+3

9x^2-mx^2+12x=5x^2+12x-32

9x^2-mx^2+12x-12x=5x^2+12x-32-12x

9x^2-mx^2-5x^2=5x^2-32-5x^2

-mx^2+4x^2=-32

x^2(-m+4)=-32

M=4

Hope this helps (;

The value of m in the equation (3x + 2)^2 - (mx^2 + 7) = 5x^2 + 12x - 32 - 3 is 4

How to determine the value of m?

The equation is given as:

(3x + 2)^2 - (mx^2 + 7) = 5x^2 + 12x - 32 - 3

Expand the brackets

9x^2 + 6x + 4 - mx^2 - 7 = 5x^2 + 12x - 32 - 3

Collect like terms

9x^2 - mx^2 + 6x + 4 - 7 = 5x^2 + 12x - 32 - 3

By comparison, we have:

9x^2 - mx^2 = 5x^2

Divide through by x^2

9 - m = 5

Collect like terms

m = 9 - 5

Evaluate

m = 4

Hence, the value of m in the equation is 4

Answers

Using exponential function concepts, it is found that the daily rate of change in the mass of the sample is of -4%, that is, the amount decays by 4%.

What is an exponential function?

A decaying exponential function is modeled by:

[tex]A(t) = A(0)(1 - r)^t[/tex]

In which:

A(0) is the initial value.r is the decay rate, as a decimal.

In this problem, the function is:

[tex]M(t) = 200(0.96)^t[/tex]

Hence:

[tex]1 - r = 0.96[/tex]

[tex]r = 0.04[/tex]

1 - r < 1, hence the rate is negative, and the daily rate of change in the mass of the sample is of -4%.

You can learn more about exponential function concepts at https://brainly.com/question/25537936

What is the equation of the graph?

Someone please help I've been struggling for quite a while

Answers

Answer:

y = 1/4x

Step-by-step explanation:

Use slope intercept form: y = mx + b

m = slope; rise/run

b = y-intercept

Begin with b, find the y - intercept, where the line crosses the y-axis.

The line crosses the y-axis at 0.

From that point find the slope using rise/run to the next point on the line, which is (4, 1).

You rise 1 and run 4 to the next point, so the slope is 1/4

Plug-in for m and b

y = 1/4x + 0

The zero is not necessary, so it isn't written.

y = 1/4x

A good way to tell if the slope is positive or negative, follow the line from left to right. If it goes up hill it is positive. If it goes down hill it is negative.

WRITE Math Write and solve a word problem that involves dividing by 4.

Answers

A father has a hundred dollars in his wallet, and he needs to split them evenly among his four children. How much will each child get?

Answer:

100/4 = 25

Each child will get $25.

4. For a spring break vacation, a student needs to spend $47 for gas, $311 for food, and $405 for a
hotel room. If the student takes $681.79 from savings, estimate how much more money is needed
for the vacation.

Answers

$81.21 is how much more money is needed

what is the diameter of the circle if the radius is 56 inches?

Answers

Answer:

112in

Step-by-step explanation:

56 x 2

2x 6 = 12 carry the one 5 x 2 is 10 + 1 =11

112

Suppose that WARM – COLD = 6591 and each letter represents a different digit from 0 through 7. What is the greatest four-digit number WARM?

Answers

Answer:

7643

Step-by-step explanation:

We are supposed to use digits 0 through 7.

First, lets examine the numbers:

M and D should be adjacent digits (difference of 1), also R and L should be adjacent (difference of 9).

Since we are looking for the greatest WARM, let W = 7, then C should be 1.

Then, if we take A = 6, considering the difference of R and D, the value of O should be zero.

So we have:

76RM - 10LD = 6591

Digits left:

2, 3, 4, 5

Taking R = 4, gives us L = 5, then we are left with M = 3, D = 2

Final result is:

7643 - 1052 = 6591

Which of the following is a solution to the inequality below?
6c < 52

C = 10

C = 12

C = 5

C = 9

Answers

Answer:

C = 5

Step-by-step explanation:

This is the only answer that makes the inequality true when you plug in the C value.

C=10

6(10) = 60

60 > 52

C=12

6(12) = 72

72 > 52

C=5

6(5) = 30

30 < 52

C=9

6(9) = 54

54 > 52

All of the other options are greater than 52 instead of less than.

help me please 20 points and brainliest

Answers

Answer:

A≈12.57

Step-by-step explanation:

Using the formulas

A=πr2

d=2r

Solving for A

A=1

4πd2=1

4·π·42≈12.56637

please solve this problem and find the value of x

Answers

Answer:

x = 5

Step-by-step explanation:

Since the base angles are congruent then the triangle is isosceles with the 2 legs being congruent, then

9x - 5 = 4x + 20 ( subtract 4x from both sides )

5x - 5 = 20 ( add 5 to both sides )

5x = 25 ( divide both sides by 5 )

x = 5

Avi measures a leaf and finds it is 10.5 centimeters long. How many millimeters long is the leaf. 1cm=10mm

Answers

Answer:

105mm

Step-by-step explanation:

I took the quiz

this is beyond confusing

Answers

Answer:

50, 25

Step-by-step explanation:

The longer leg is always the length of the shorter leg times sqrt 3, so y = 25.

The hypotenuse is twice the length of the shorter leg, x = 50

Eighteen students brought their signed
permission slips to go on the 7th grade
field trip. If this represented six tenths of
the class, how many students are there
total in the class?

Answers

Answer:

Step-by-step explanation:

18 divided by 6 is 3. If there is all ready 6 tenths, that means there is 4 left. so, 3 times 4 is 12. And 12 plus 18 is 30.

1st coin 2nd coin 3rd coin Outcomes What is the probability of getting 2 heads up and 1 tails up when flipping three coins? H H 10 (H,H,H) - (H,H,T) (HT,H) (H,T,T) .- (T,H,H) .- (T,H,T) (T,T,H) - (1,1,1) H M100 O

Answers

Answer:

3/8

Step-by-step explanation:

HHT HTH THH are the needed outcomes out of 8 in total, 3/8.

Mr. Harris had a total of 165 students in his math classes. 2/5 of his students received A’s, 1/3 received B’s, and the remaining students received C’s. What proportion would you use to find out how many students received A's?
Group of answer choices

4/15 = ?/165

2/5 = ?/165

1/3 = ?/165

Answers

Answer:

44/165, 66/165, 555/165

How do you get the percent of change for 8 feet to 10 feet?

Answers

Answer: 25%

Step-by-step explanation:

A change from 8 to 10 represents a positive change (increase) of 25% Use the formula found below on this webpage to find the percent change by replacing the given values: Percent change = New - Old |Old| × 100% Percent change = 10 - 8 |8| × 100% =

Raisins, almonds, and sunflower seeds are sold together in packages of 350 g.

The ratio of the masses of raisins, almonds, and sunflower seeds is 5:7:2

Determine the mass of raisins in a package

Answers

Answer:

124.9g approximately 125g

Step-by-step explanation:

Sum of total ratio= 5+7+2= 14

Mass of Raisins = 5/14 x 350 = 125g

Mass of almonds = 7/12 x 350 = 175g

Mass of Sunflower = 2/12 x 350 = 50g

Total package = 125 + 175 + 50 = 350g.

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The sum of two numbers is 39. The second number is 6 more than half of the first number. Let a represent the first number and let b represent the second number. What are the two numbers? Use the table to answer the question. 20 and 19 22 and 17 24 and 15 26 and 13

Answers

Answer:

a=22 and b=17

Step-by-step explanation:

First condition: a+b=22+17=39

second condition: b=(a/2)+6

two equations with two unknowns

a=22 and b=17

an aircraft flew at a speed of 900mph. what distance will it fly in 2/5 hours, 13/15 hours, 7/18 hours?

Answers

2/5 = 360

Two fifths written as a fraction is 2/5. You can also write it as a decimal by simply dividing 2 by 5 which is 0.40.

If you multiply 0.40 with 900 you will see that you will end up with the same answer as above.

You may also find it useful to know that if you multiply 0.40 with 100 you get 40.00. Which means that our answer of 360.00 is 40.00 percent of 900.

13/15 = 780

7/18 = 350

could i get help? and with the blanks

Answers

Answer:

Not a function

Step-by-step explanation:

Not a function because -2 in Set A has 2 different possible answers in Set B

Answer: is not a function

Step-by-step explanation:

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