Plz I need help with this how would I go about solving this I really need the answer today thank you will give brainlest

Answer:

518 square centimeters

Step-by-step explanation:

A = 17 x 22 + (19 x 12)/2

A = 374 + 228 / 2

A = 374 + 144

A = 518

Hope that helps!

Answer: The face value of 4 is 4 or four

Step-by-step explanation:

Answer:

Step-by-step explanation:

radius r = 8/2 = 4

area of circle = πr² = 16π units²

Answer:

$28571.43 was loaned out.

Step-by-step explanation:

2000 x 100 / 7=28571.43

Answer:

$28571.43 was loaned.

this is because

2000 x 100 / 7

=28571.43

Answer:

c just took the test edge 2020

Step-by-step explanation:

Answer:

✅ A trend line can be used to make predictions in real-world situations.

Step-by-step explanation:

Answer:

(8, 23, 31)

Step-by-step explanation:

The sum of the lengths of the two shorter legs must be greater than the length of the longer leg

(not equal to either)

Answer:

5 preschoolers

Step-by-step explanation:

So this question states that yesterday, 10 preschoolers chose to play with stuffed animals and 10 different preschoolers chose to so other activities.

We can assume that there were 20 preschoolers at school yesterday (10 + 10 = 20).

From this given information, we can conclude that the preschoolers who would chose to play with stuffed animals would be the same amount at the preschoolers who would chose to do other activities.

Using all of the given information, we can also find that:

10/20 or 1/2 of the preschoolers would chose to play with the stuffed animals

and

10/20 or 1/2 of the preschoolers would chose to do other activities

We are then given that there are 10 preschoolers at school today. We are asked to find out how many of the preschoolers are expected to chose to play with the stuffed animals.

Previously, we found that 1/2 of the preschoolers yesterday chose to play with the stuffed animals. We can use this to find the expected amount of preschoolers who will chose to play with the stuffed animals today.

We can do this by multiplying 1/2 with the number of preschoolers today, or 10:

10 × 1/2 = 10/2 = 5

So it is expected that 5 preschoolers would chose to play with the stuffed animals today.

I hope you find my answer to be helpful. Happy studying.

Answer:

66.3

Step-by-step explanation:

i just did it on deltamath

Answer:

406 I believe is the answer

Step-by-step explanation:

14 times 5 = 70 and add that to 21 times 16 and you get the answer

Answer:

Step-by-step explanation: where da answer at Kihanna?

Answer:vertical, 55, vertical, 55

Step-by-step explanation:

Answer:

33/8 or 4 1/8 simplified.

Answer:

  (b)  95.5°

Step-by-step explanation:

The supplement is found by subtracting the angle measure from 180°.

  180° -84.5° = 95.5° . . . . supplement to given angle

Answer:

2:3

Step-by-step explanation:

The ratio can be setup with 8:12 since the numbers are identifiable as the short sides. Simplify this ratio by dividing by 4 to get 2:3.

Answer:

[tex]g(g(-1))=-125[/tex]

Step-by-step explanation:

We are given the function:

[tex]g(x)=-5x^2[/tex]

And we want to find:

[tex]g(g(-1))[/tex]

First, we will evaluate the inner function. So:

[tex]g(-1)=-5(-1)^2=-5[/tex]

Therefore:

[tex]g(g(-1))=g(-5)[/tex]

Evaluate:

[tex]g(-5)=-5(-5)^2=-5(25)=-125[/tex]

Therefore:

[tex]g(g(-1))=-125[/tex]

Answer:

90 degrees

Step-by-step explanation:

Answer: x=25/5

Step-by-step explanation:

Answer:

x<5

Step-by-step explanation:

add 3 to both sides to get 5x alone

so 5x<25, divide by 5 to get x alone

Answer:

23.10

Step-by-step explanation:

Answer:

C = 37.68

Step-by-step explanation:

Circumference of a circle:

C = 2πr

C = 2(3.14)(6)

C = 6.28(6)

C = 37.68

Answer:

7 - (-3)

Step-by-step explanation:

7 + 3 = 7 - (-3).

Answer:

-7

Step-by-step explanation:

All the white cubes represent 1, therefore there are 5 cubes.  So the equation is 5 + -x = -2.  Since 5 + -7 = -2, then -7 is our answer.

Step-by-step explanation:

4

The simplest form of the equation [tex]\frac{3(2x-4)-5(x+3)}{3}[/tex] is [tex]\frac{x-27}{3}[/tex].

To simplify simply means to make anything easier. In mathematics, simplifying an equation, fraction, or problem means taking it and making it simpler. Calculations and problem-solving techniques simplify the issue.

The expression is given as

= [tex]\frac{3(2x-4)-5(x+3)}{3}[/tex]

= [tex]\frac{6x-12-5x-15}{3}[/tex]

= [tex]\frac{x-27}{3}[/tex]

Therefore,the simplest from the given equation is [tex]\frac{x-27}{3}[/tex].

To know more about the problem-solving strategies, here

https://brainly.com/question/23945932

#SPJ2

Answer:

b c & e

Step-by-step explanation:

trust me

Answer:

15

Step-by-step explanation:

11+8=19

49-19=30

because its an isosceles trapezoid the missing sides are equal to each other so we just have to divide 30 by 2

30/2=15

the answer is 15

have a great day :D

Answer:

12 books

Step-by-step explanation:

if she can read 3 books in 2 weeks

then she can read 12 books in eight weeks because you multiply both numbers by 4.

2 times 4 = 8

3 times 4 = 12

PLEASE MARK BRAINLIEST AND GIVE 5 STARS.

Answer:

27362.45  to the nearest whole number would be 27362 i think

Step-by-step explanation:

Answer: The reason they do this is water refraction. I don't know if this was a question or not, but here you go.