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Marat540 [252]
4 years ago
7

Evelyn cut a wedge of cheese into the shape of a triangular prism-like the one shown below. The shaded part represents one of th

e bases of the prism.
A formula for the volume of a triangular prism is v=Bh . Which equation can be used to find B , the area of the shaded base in square centimeters?

Mathematics
1 answer:
andrezito [222]4 years ago
3 0

Answer:

B= 15 cm²

Step-by-step explanation:

The base of the triangular shaped wedge of cheese is a right-triangle.To find the area of a right-triangle you apply the formula for half base by height.

A=1/2*b*h = base area = B

In this case, assume the sides of the triangle given are; a=5 cm and b=6 cm, thus area will be 1/2*6*5 =15 cm²

B= 15 cm²

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Solve the quadratic equation by factoring. 9x^2-16=0
Harman [31]

Answer:

x= +- 4/3

Step-by-step explanation:

(3x+4)(3x-4)=0

make each equation set to 0 and solve

3x+4=0

subtract 4 from both sides

3x=-4

divide both sides by 3

x=-4/3

3x-4=0

add 4 to both sides

3x=4

divide both sides by 3

x=4/3

4 0
3 years ago
Read 2 more answers
Janell ran a race 11.4 seconds faster than Hilda. Hilda ran the race 7.2 seconds slower than Gracie. If the average (mean) of th
yulyashka [42]

Answer:

X= Gracie

X+7.2=Hilda

X+7.2-11.4=Janell

(X+X+X+7.2+7.2-11.4)÷3=62.6

(3x+3)÷3=62.6

3X+3=187.8 (I arrive at 187.8 because I multiple 62.6 by 3)

3X=187.8-3

3X=184.8

3X/3=184.8/3

X=61.6

Step-by-step explanation:

GRACIE X=61.6

Hilda X+7.2=61.6+7.2=68.8

Janell X+7.2-11.4=61.6+7.2-11.4= 57.4

6 0
4 years ago
The attendance at Southview High School's seven home football games was as follows: 575, 630, 720, 575, 525, 623, and 692. What
Nutka1998 [239]
Mode=most
1) order the numbers from least to greatest
   525,575,575,623,630,and 692
2)Any number that is repeated it is the mode if there is no number repeated there is no mode.
3)575 is repeated the most so that is your mode

Hope It Helps!

^o^
7 0
3 years ago
50 testers can complete 25 test cases in 10 days. All testers are equally productive. A project has 25 testers and 50 test cases
Advocard [28]

It will take to complete cases 4 days per 5 cases.

<h2>Given that</h2>

50 testers can complete 25 test cases in 10 days.

All testers are equally productive.

A project has 25 testers and 50 test cases.

<h3>We have to determine</h3>

How much time will they take to complete?

<h3>According to the question</h3>

50 testers can complete 25 test cases in 10 days.

The number of cases completed per day is,

= \dfrac{50}{25}\\&#10;\\&#10;= 2

The number of cases completed per day is 2.

A project has 25 testers and 50 test cases.

The time will they take to complete is 2x.

= 2(2) = 4 days per 5 cases

Hence, they will take to complete cases 4 days per 5 cases.

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brainly.com/question/1090830

6 0
2 years ago
Read 2 more answers
Write three different polynomial functions such that f(3) = 2.
ahrayia [7]

Answer:

1. f (x) = x-1

2. f (x) = x^2-7

3. f (x) = x^3-25

Step-by-step explanation:

Many polynomials can be formulated so that f(3) = 2, some are as follows:

1. f (x) = x-1

verification:

f (3) = 3-1 = 2

meets the condition.

2. f (x) = x^2-7

verification:

f(3)=3^2-9=9-7=2

also meets the condition

3. f (x) = x^3-25

verification:

f (3) =3^3-25=27-25 = 2

It is also valid.

6 0
3 years ago
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