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levacccp [35]
2 years ago
9

Can anybody plz help me....​

Mathematics
1 answer:
ANEK [815]2 years ago
8 0
Use photo math for that 21
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How do I solve writing systems of equations in Algebra 1?
melisa1 [442]
Let books =x and games =y
2x+2y=26
4x+1y=28

If you solve for x and y, x=5 and y=8
7 0
2 years ago
What is the domain of the<br> quadratic parent function y=x2?
hichkok12 [17]

Answer:

\Large \boxed{\mathrm{All \ real \ numbers}}

Step-by-step explanation:

y=x^2

The domain are the set of all possible values for x.

There are no restrictions on the value of x.

The domain is all real numbers.

4 0
3 years ago
2/4 = y/10 what is y?
beks73 [17]

Answer:

5

Step-by-step explanation:

2/4=y/10

=> 2x10=yx4

=> 20=yx4

=>y=5

3 0
3 years ago
A parking lot in the shape of a trapezoid has an area of 12,0521 square meters the length of the other base is 108.6 meters. Wha
andreev551 [17]

Please consider the complete question.

A parking lot in the shape of a trapezoid has an area of 12,052.1 square meters. The length of one base is 82.4 meters and the length of the base is 108.6 meters. What is the width of the parking lot

We will use area of trapezoid to formula to solve our given problem.

\text{Area of trapezoid}=\frac{1}{2}(a+b)\times h, where

a and b represents parallel sides of trapezoid,

h = height of trapezoid.

Width of the trapezoid will be equal to height.

Upon substituting our given values in above formula, we will get:

12,052.1=\frac{1}{2}(82.4+108.6)\times h

12,052.1\cdot 2=2\cdot \frac{1}{2}(82.4+108.6)\times h

24104.2=(191)\times h

\frac{24104.2}{191}=\frac{(191)\times h}{191}

126.2=h

Therefore, the width of the parking lot is 126.2 meters.

5 0
3 years ago
Question 8 (1 point) What is the value of the expression 5(a + b)-3(b + c) if a = 4, b 3, and c 2? A. 20 B. 18 C. 14 D. 10 A B O
Arte-miy333 [17]
Answer:

20

Explanation:

Substitute the given values:
A= 4
B= 3
C= 2

5(a+b)-3(b+c)
5(4+3)-3(3+2)

Add the numbers:

5(7)-3(5)
5•7 = 35 and 3•5= 15
35-15 =20

8 0
2 years ago
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