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marissa [1.9K]
3 years ago
14

3) Which graph represents the solution 3) Which graph represents the solution for the equation 3x + 4 = -2x - 2? A) A B) B C) C

D) Dfor the equation 3x + 4 = -2x - 2? A) A B) B C) C D) D
Mathematics
1 answer:
SashulF [63]3 years ago
4 0

Answer:

D

Step-by-step explanation:

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The lead statue of the Korean War Memorial in Washington DC casts a 43.5 inch shadow at the same time a nearby tourist casts a 3
AfilCa [17]

Answer:

The lead statue is 87 inches tall

Step-by-step explanation:

Let

x ----> the height of the lead statue

using proportion

we know that

The height of the  lead statue divided by the length of his shadow must be equal to the height of the tourist divided by the length of his shadow.

so

\frac{x}{43.5}=\frac{64}{32}\\\\\frac{x}{43.5}=2\\\\x=2(43.5)\\\\x=87\ in

3 0
3 years ago
Can someone please help me on this
docker41 [41]

Answer:

• The function is a linear function

• The function changes at a constant rate

Step-by-step explanation:

A graph of the function shows it to be a straight line (linear function). Such a function always changes at a constant rate. The line goes downward to the right, so the function is a decreasing function.

___

"changes at a constant rate" and "linear function" are two different ways of saying the same thing: the graph of the function is a straight line.

3 0
3 years ago
Hi!! I need some help with those exercises can anybody help me please !! Thanks you
elena55 [62]

Answer:

Step-by-step explanation:

(a+b)^2=a^(2)+2ab+b^(2)

(a-b)^2=a^(2)-2ab+b^(2)

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(x+2)^(2)-(x-1)^2

x^(2)+4x+4-(x^(2)-2x+1)

x^(2)+4x+4-x^(2)+2x-1

6x+3

15)

(x+5)^(2)-(x+1)^2

x^(2)+10x+25-(x^(2)+2x+1)

x^(2)+10x+25-x^(2)-2x-1

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6 0
3 years ago
Megan’s driveway is 14/15 mile long. Megan’s driveway is 2/15 mile longer than Matt’s driveway. How long is Matt’s driveway?
marshall27 [118]

Answer:

4/5 mile

Step-by-step explanation:

14/15 - 2/15 = 12/15 or 4/5

8 0
2 years ago
Find the value of 33 - (4)(2). 1,10,19,46
Charra [1.4K]

Given: 33 - (4)(2)

33 - (4)(2) = 33  - 8

= 25

Hence, the value is 25.

5 0
3 years ago
Read 2 more answers
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