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3 years ago

1.) name a pair of alternate interior angles.

Mathematics

2 answers:

irina1246 [14]3 years ago

3 0

1.c
2.a
c because they are on the inside and on alternate sides, and a because they are corresponding angles.

Vinvika [58]3 years ago

3 0

1) here alternative interior are 3 and 6 or 5 and 4. Choose answer C
2) 4 and 8 are corresponding angles (and lines are parallel), so they are equal. Choose A

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Add the integers. 1. -2 +(-5) 2. -2 +(-2) 3. -13 +9

Maru [420]

-7 because when it’s +(-) it’s always the same as the outside sign
-4 same thing explained above
-4

hope this helps

7 0

3 years ago

Ron started the day with a score of +12.

Naily [24]

+ 12 - 4 + 3 - 15

= 12 + 3 - 4 - 15

= 15 - 19

= - 4

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2 years ago

Read 2 more answers

Write a proportion you could use to convert 2.5 gallons to quarts.

marusya05 [52]

We know there are 4 quarts in a gallon, so how many quarts in 2.5 gallons anyway?

$\bf \begin{array}{ccll}
quarts&gallons\\
\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\
4&1\\
x&2.5
\end{array}\implies \cfrac{4}{x}=\cfrac{1}{2.5}\implies \cfrac{4\cdot 2.5}{1}=x$

5 0

3 years ago

How do I solve this literal equation? 15 points

kati45 [8]

Answer:

$\pi = \frac{A}{2r^2 + 2rh}$

Step-by-step explanation:

First, we need to isolate $\pi$ by taking it common from both terms on the right:

$A=2\pi r^2 + 2\pi rh\\A=\pi (2r^2 + 2rh)$

Now, since we want $\pi$ in terms of the other variables, we can divide the left hand side (A) by whatever is multiplied with $\pi$ on the right hand side. Then we will have an expression for $\pi$ . Shown below:

$A=\pi (2r^2 + 2rh)\\\pi = \frac{A}{2r^2 + 2rh}$

This is the xpression for $\pi$

7 0

3 years ago

The Venn diagram shows event A and event B comprised of outcomes from the same sample space. The probability of event A is given

Masteriza [31]

Answer:

The probability of an event is a number describing the chance that the event will happen. An event that is certain to happen has a probability of 1. An event that cannot possibly happen has a probability of zero. If there is a chance that an event will happen, then its probability is between zero and 1

A=45

Step-by-step explanation:

7 0

4 years ago