2 years ago

2: Find the slope:

Mathematics

1 answer:

olganol [36]2 years ago

3 0

Answer:

11 12 AND 16 BECUSE IT MACSS SETS

Step-by-step explanation:

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!!ASAP!! 1. 25 40 75 2. 40 75 140

Alexeev081 [22]

Answer:

C= 40

D= 75

Alternate interior angle

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Hope it helps...

Have a great day!!!

6 0

3 years ago

at a baseball game, a vender sold a combined total of 138 sodas and hotdogs. the number of sodas sold was 30 more than the numbe

kiruha [24]

108 sodas, you subtract the 30 from the 138 and thus 108.

8 0

3 years ago

The number of children at the library was 3 times the number adults. The total number of people at the library was 48. How many

Rufina [12.5K]

Answer:

D 36

Step-by-step explanation:

Write the information algebraically

c = 3a

c + a = 48

c = children, a = adults

In the second sentence (in bold), we can replace c with 3a

c + a = 48 → 3a + a = 48

Simplify

3a + a = 48 → 4a = 48 → a = 12 (divide both sides by 4)

We can then substitute or plug in a = 12 into the original equation:

c + a = 48 → c + 12 = 48 → c = 36 (subtract 12 from both sides)

<h3>There are 36 children</h3>

7 0

2 years ago

\begin{aligned} &y=2x +1 \\\\ &x-y=-3 \end{aligned} y=2x+1 x−y=−3 Is (2,5)(2,5)left parenthesis, 2, comma, 5, right

trapecia [35]

Answer:

Yes

Step-by-step explanation:

Given the system of equations

$\begin{aligned} &y=2x +1 \\\\ &x-y=-3 \end{aligned}$

We want to determine if (2,5) is a solution of the system.

We can do this by substitution of the given point into the equations and see if it holds.

Given (x,y)=(2,5), x=2, y=5

In the first equation

y=2x+1

5=2(2)+1

5=5

Therefore, the point (2,5) satisfies the first equation.

In the second equation

$x-y=2-5=-3$

Since our result (-3) is equal to the Right Hand Side, the point also satisfies the second equation.

Therefore, (2,5) is a solution of the system.

7 0

2 years ago

Which of the following situations describes a helpful adaptation for a mole?

alexgriva [62]

I believe the answer is C because it is the only answer that proves helpfulness to the survival of a mole

8 0

2 years ago

Read 2 more answers