Identify the figures in the diagram.
6. four rays
5. five points
7. eight line segments
9. eleven angles
8. two perpendicular lines

(6⁷)³ = 6⁷×6⁷×6⁷ then when you add all the exponents you get 6²¹

Answer:

D=42

B and C =138

:)))))))))

Answer:

Rectangular Pyramid

Step-by-step explanation:

Rectangular Pyramid-It has 5 faces, 8 edges and 5 vertices.

Answer:

C. Rectangular Pyramid

Step-by-step explanation:

Faces:

A rectangular pyramid has a rectangle as its base. So from it's pinnacle to each of the rectangle's edges, there is a triangular face. As the base has 4 sides, it should have 4 such faces. And the base rectangle is also a face. So it has a total of 5 faces.

So, the number of faces [tex]$F$[/tex] = 5

Edges:

And from its pinnacle to 4 base vertice there are 4 edges. And the base rectangle has four edges. So there are a total of 8 edges

So, the number of edges [tex]$E$[/tex] = 5

Vertice:

The number of vertices [tex]$V$[/tex] must be 5. Becaue we know by Euler's formula [tex]$V + F - E = 2$[/tex] which holds for any shape that doesn't have any hole within it. And 5 is the only value for [tex]$V$[/tex] that satisfies the equation.

So we can conclude that, the shape must have to be rectangular pyramid.

Answer:

$199.31

Step-by-step explanation:

To find the answer, you have to do 190 x 4.9%, which is $9.31. You can also do 190 x 4 9/10, which you need to make the 4 9/10 an improper fraction, which is 49/10. 190 x 49/10 is 9.31.   190 + 9.31 is the answer ($199.31)

Answer:

The answer to your question is 20, I may be wrong, if I am try this.

Step-by-step explanation:

Try adding 44 and 12 together, then divide your answer by 5.

Answer:

Step-by-step explanation:

Their present ages is 50 and 70.

Let Ages of two persons is 5x,7x

Eighteen years ago their ages were (5x-18),(7x-18) Their ratio is 8:13 so…

(5x-18)/(7x-18)=8/13

13(5x-18)=8(7x-18)

65x-234=56x-144

65x-56x=234–144

9x=90

x=10

According to Given Questions Assume that,

The Present Age of A and B be 5 x and 7 x years Respectively

: [tex] \implies[/tex] A's Age 8 years = ( 5 x - 8 ) years

: [tex] \implies[/tex] B's Age 8 years = ( 17 x - 8 ) years

: [tex] \implies[/tex] ∴ 5 x - 8 / 7 x - 8

: [tex] \implies[/tex] = 7 / 13

: [tex] \implies[/tex] 13 ( 5 x - 8 ) = ( 7 x - 8 )

: [tex] \implies[/tex] 65 x 49 x - 56

: [tex] \implies[/tex] 16 x = 48

: [tex] \implies[/tex] = 48 / 16 = 3

A's Present Age of 5 years = ( 5 × 3 ) = 15 years

B's Present Age of 7 years = ( 7 × 3 ) = 21 years

Answer:

36

Step-by-step explanation:

Answer:

60%

Step-by-step explanation:

Write 3/5 as a decimal:

3÷5 = 0.6

Now, multiply by 100% to convert to a percent

0.6 * 100% = 60%

Given:

The equation is

[tex]\dfrac{2}{5}x+9=9[/tex]

To find:

The statement for the given equation.

Solution:

For "more" or "plus" we use "+" sign.

For "of" we use "×" sign.

Let x be the unknown number.

Two-fifths of nine is a number.

[tex]\dfrac{2}{5}(9)=x[/tex]

Two-fifths of a number is nine.

[tex]\dfrac{2}{5}x=9[/tex]

A number plus nine is the same as two-fifths of nine.

[tex]x+9=\dfrac{2}{5}(9)[/tex]

These equation are different from the given equation. So, the options A, B and D are incorrect.

Nine more than two-fifths of a number is nine.

[tex]\dfrac{2}{5}x+9=9[/tex]

It is same as the given equation. Therefore, the correct option is C.

Answer:

c

Step-by-step explanation:

Answer:

A rectangle is a parallelogram with d. four congruent angles

Step-by-step explanation:

A rectangle has four right angles meaning they are congruent.

Answer:

equivalent ratios

Step-by-step explanation:

Answer: Two ratios that have the same value are called equivalent ratios

Step-by-step explanation:

Answer:

y=4x^3−10x+128.805299

Step-by-step explanation:

Xmin:

-10

Xmax:

10

Ymin:

-10

Ymax:

10

Answer: $12

Step-by-step explanation:

since 1/2x2=1 we can multiply 6 by 2 to find the price of a whole pie

Answer:

.5024

Step-by-step explanation:

fjsefkn jWESHGFcsVBU LJFWGVfyitWHJEasdasdaFsedfsEfSEfsefsesefsfseereeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee

Answer:

30

Step-by-step explanation:

8 times 3=24

3 times 2=6

24+6=30

Answer:

[tex]x5 {36}^{?65} \\ [/tex]

Answer:

$23.85

Step-by-step explanation:

39.95 x 3 which can also be 39.95 + 39.95 + 39.95=119.85

So then do 143.70-119.85 to find the answer which is 23.85.

Answer:

$23.85

Step-by-step explanation:

Take $39.35 and multiply x3

(39.35 x 3) OR (39.35 + 39.35 + 39.35)  

Then take $143.70 and subtract.

($143.70 - $119.85)

= $23.85

Answer:

sorry 98928

Step-by-step explanation:

The percent error of Ryan's measured area is 0.04%.

To calculate the percent error of Ryan's measured area, you need to subtract his measurement from the actual value and divide that by the actual value, and then multiply by 100 to express the result as a percentage.

First, find the difference between the actual value and Ryan's measurement: 94 feet - 93 feet = 1 foot for the length, and 50 feet - 48 feet = 2 feet for the width.

Then, multiply these values to find the difference in the area: 1 foot × 2 feet = 2 square feet.

Then, divide the difference in the area by the actual area and multiply by 100 to express the result as a percentage:

(2 square feet / (94 feet × 50 feet)) × 100 = 0.04255%.

Rounded to the nearest hundred, the percent error is 0.04%.

Learn more about the percent error here :

brainly.com/question/3105259

#SPJ2

Answer:

The Answer is 7.26486

Step-by-step explanation: I took the test

Answer:

-10

Step-by-step explanation:

1.) [tex]\frac{w}{3}×\frac{1}{2}[/tex]

2.) [tex]\frac{d}{3}×\frac{9}{e}[/tex]

3.) [tex]\frac{4ad}{9}×\frac{3d}{16a}[/tex]

4.) [tex]\frac{h}{k}÷\frac{k}{h}[/tex]

=> [tex]\frac{h}{k}×\frac{h}{k}[/tex]

5.) [tex]\frac{a}{b}×\frac{c}{b}×\frac{2}{8}[/tex]

6.) [tex]\frac{4}{m}×\frac{2}{n}[/tex]

7.) [tex]\frac{π}{2}÷\frac{y}{5}[/tex]

=> [tex]\frac{π}{2}×\frac{5}{y}[/tex]

8.) [tex]\frac{3y}{5}÷\frac{5y}{4}[/tex]

=> [tex]\frac{3y}{5}×\frac{4}{5y}[/tex]

9.) [tex]\frac{q}{4}÷\frac{3q}{4}[/tex]

=> [tex]\frac{q}{4}×\frac{4}{3q}[/tex]

10.) [tex]\frac{2t}{8}÷\frac{8t}{6}[/tex]

=> [tex]\frac{2t}{8}×\frac{6}{8t}[/tex]

[tex]\\\\\\[/tex]

HOPE IT HELPS

PLEASE MARK ME BRAINLIEST ☺️

Answer:

d.  8

Step-by-step explanation:

The perimeter of a triangle is the sum of the measures of the three sides.

For this triangle,

perimeter = PQ + QR + PR

We know PQ = 6, and QR = 4.

perimeter = 6 + 4 + PR

perimeter = PR + 10      Equation 1

We can find the perimeter using the given information.

perimeter = 3 * PQ

perimeter = 3 * 6

perimeter = 18

Now we replace perimeter with 18 in equation 1 and solve for PR.

18 = PR + 10

Subtract 10 from both sides.

8 = PR

Answer: PR = 8

Answer:

1. You Identify like terms by whether they are connected to a similar value. (2x and 7x are examples of like terms, having both be connected to an X value.)

2. 2n and 10p are not like terms. As they both are connected to differing values

3. 8a+20 (multiply the variables inside the parenthesis by whatever is on the outside of the parenthesis)

4. The coefficient is the constant quantity connected to a value. In this case the coefficient is 7.

Step-by-step explanation:

Stop answering questions you don't know the answer to. It helps nobody and wastes points that could have very well been given to someone that actually answered/deserves them.

Answer: they each get 5 if they had 5 of them

Step-by-step explanation:

Answer:

53/45

Step-by-step explanation:

Answer:

45/53

Step-by-step explanation: