How to find the area of this composite figure? Please answer ASAP

Answer:

7 millimeters

Step-by-step explanation:

[tex] {7 }^{2} = 49[/tex]

Answer:

40.6

Step-by-step explanation:

0.7(58)

Answer:

40.6

Step-by-step explanation:

When finding a percentage of something you have to turn the percentage into a decimal. You divide by 100 so 70/100 is equal to 0.70. Simply mutiply this by 58 so .7*58=40.6

70% of 58 = 40.6

Hope this helps!!

-Ketifa

(Can I get brainliest?)

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Answer:

189

Equation for surface area is 2bs +b squared ( b is base and a is side)

Step-by-step explanation:

2bs+b squared

2 * 7 * 10=140

B squared = 7 squared which is 49

140 + 49=189.

Hope it helped.

*The diagram is attached below.

Answer:

Circumference of Green Circle = 138.16 m

Circumference of Blue Circle = 69.08 m

Step-by-step explanation:

The radius of the green circle = 22 m

Radius of the blue circle = ½ the radius of the green circle = ½*22 = 11 m

Circumference is given as C = 2πr

Circumference of the Green circle = 2*3.14*22 = 138.16 m

Circumference of the Blue Circle = 2*3.14*11 = 69.08 m

Answer:

9 : 9 : 21

Step-by-step explanation:

sum the parts of the ratio, 3 + 3 + 7 = 13 parts

Divide 39 by 13 to find the value of one part of the ratio

39 ÷ 13 = 3 ← value of 1 part of the ratio, then

3 parts = 3 × 3 = 9

7 parts = 7 × 3 = 21

Then 39 in ratio 3 : 3 : 7 = 9 : 9 : 21

Answer:

Step-by-step explanation:

by Pythagoras theorem ,  

h^2 = p^2 + b^2  

11^2 = p^2 + 8^2  

p^2 = 121 - 64 = 57  

p =√57 = 7.54cm.

(hope this helps can i plz have brainlist :D hehe)

Answer:

122

Step-by-step explanation:

SA=2lw+2lh+2hw

SA = 2(7)(4) + 2(7)(3) + 2(3)(4)

SA = 122

Answer:

(X2+3)2

Step-by-step explanation:

First, you have to substitute in what f(x) equals for y since f(x) stands for y.

By doing this, the equation turns into (x2+3)2, because x2+3 is y, and 2 because the original equation way y2.

After you substitute, the answer is (x2+3)2.

Answer:

Speed = 0.895 feet per minute

Step-by-step explanation:

Distance covered by the sloth = 38 of a foot

                                                   = [tex]\frac{1}{38}[/tex] foot

Time taken to move this distance = 34 of a minute

                                                        = [tex]\frac{1}{34}[/tex] minute

Since, formula for the speed is,

Speed = [tex]\frac{\text{Distance covered}}{\text{Time taken}}[/tex]

           = [tex]\frac{\frac{1}{38}}{\frac{1}{34}}[/tex]

           = [tex]\frac{1}{38}\times \frac{34}{1}[/tex]

           = [tex]\frac{17}{19}[/tex]

           = 0.895 feet per minute

Answer:

62 degrees

Step-by-step explanation:

Cos ? = 25 / 54

25 / 54 = 0.4629

Cos-1 of 0.4629 is 62.4215

Round to the nearest degree

62.4215 = 62

Answer:

6.06

Percentage Calculator: 20 is what percent of 330? = 6.06.

Answer:

To graph this on a coordinate plane, you have to go left 10 and down to -3. On 3,2, you go right 3 then up 2.

Step-by-step explanation:

Answer:

CE = 21.2

Step-by-step explanation:

CE = CD + DE = 14 + 7.2 = 21.2

Answer:

8

Step-by-step explanation:

24 = 6s^2

4=s^2

2=s

2^3 = 8

Answer:

1: 25.95 * 0.06+25.95

2: sorry ill come back when i think of one

Step-by-step explanation:

for one you get the tax first then add them together

for two

can i have brainliest thank you, hop helped.

Answer:

2300 liters of water.

Step-by-step explanation:

The volume of the barrel is 4.6 m^3, and we know that this is half--filled with water.

Then the total volume of water inside the barrel is:

(4.6 m^3)/2 = 2.3 m^3

So we have 2.3 m^3 of water, and we want to write this in liters.

We know that 1 liter = 0.001 m^3

then:

1 = (1 L)/(0.001 m^3)

Now we can rewrite:

2.3 m^3 = (2.3 m^3)*1 = (2.3 m^3)* (1 L)/(0.001 m^3) = (2.3 m^3/0.001 m^3)* 1L

2.3 m^3 = 2300 L

So we have 2300 liters of water in the barrel.

Answer:

72

Step-by-step explanation:

A person can read 24 pages in 1/3 hour.  There are 3 * 1/3 hours in 1 hour.

So, the person can read 24 * 3 = 72 pages in one hour.

Answer:

u can add or mutiply all them together

Answer:

Slope: 1/2

Y-intercept: -1

Equation: y = 1/2x - 1

Answer:

B) P = 8x + 4

Step-by-step explanation:

Formula:

P= 2( l + w)

P = 2( x + 2 + 3x)

P = 2(4x + 2)

P = 8x + 4

Hello!

For this problem, since we are given both the values of [tex]a\\[/tex] and [tex]b[/tex], we'll just want to plug the values in to our equation and we'll get our answer!

[tex]\frac{a^2-5ab}{3a}, a=-4, b=7[/tex]

[tex]\frac{(-4)^2-5(-4)(7)}{3(-4)}[/tex]

[tex]\frac{16+140}{-12}[/tex]

[tex]\frac{156}{-12}[/tex]

[tex]-13[/tex]

Hope this helps!

Answer:

Part A:

y=70+10x

13 weeks

Step-by-step explanation:

200=70+10x

-70    -70

_______________

130=10x

x=13

Answer:

200-70= x

x/10=W

Step-by-step explanation:

$200 is the amount he wants save.

He already saved $70. (subtracting 70 from 200 gives me 130)

130 is what he still needs so if i divide that by 10 ( the amount hes putting in each week). this leaves me with 13. 13 is the amount of weeks left until he reaches his goal.

Answer:

The area of the figure is 24 square units

Step-by-step explanation:

There are four identical triangles and a square in this figure

The area of the square is 16

The area of the triangles are 2

2 x 4 = 8

16 + 8 = 24

Answer:

24

Step-by-step explanation:

Answer:

∠x = 70°

Step-by-step explanation:

Given that PQ||BR

Line PQ and BR with transversal AC,

∠x + ∠ACR = 180°     {Co-interior angles}

⇒∠x + 110° = 180°       {From what I can see it looks like 110.}

⇒∠x = 180° - 110°

⇒∠x = 70°

Answer:

Step-by-step explanation:

so we see that the triangle is getting bigger this means that B, D,E are true I think

If my answer helps please mark as brainliest.

Answer:

$15 a week

Step-by-step explanation:

A 20% raise is $14.40 a week