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tekilochka [14]
3 years ago
10

Need help ASAP! Will mark brainliest!!!!!

Mathematics
2 answers:
rodikova [14]3 years ago
5 0

Answer:

13

Step-by-step explanation:

4x=52 because they are vertical angles so are congruent

x=52/4=13

Svetllana [295]3 years ago
3 0

Answer:

The answer is B, 13

Step-by-step explanation:

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Inverse function y = x2 − 18x.
Annette [7]
I hope this helps you

3 0
3 years ago
Think about tossing two coins.
ankoles [38]

Given:

Two coins are tossed.

To find:

1. P(H on first coin)?

2. P(H on second coin)?

3. List the paired outcomes for tossing two coins.

4. How many ways are there for two coins to land?

5. What is P(HH)?

Solution:

If a a coin is tossed, then we have to possible outcomes, i.e., heads (H) and tails (T).

It is given that two coins are tossed.

1. The probability of getting a heads on first coin is:

P(H \text{ on first coin})=\dfrac{1}{2}

2. The probability of getting a heads on second coin is:

P(H \text{ on second coin})=\dfrac{1}{2}

3. If two coins are tossed, then the total possible outcomes are:

\{HH,HT,TH,TT\}

4. The number of ways for two coins to land is 4.

5. The probability of the heads on both tosses is:

P(HH)=\dfrac{1}{4}

Therefore, the required solution are:

1. P(H \text{ on first coin})=\dfrac{1}{2}

2. P(H \text{ on second coin})=\dfrac{1}{2}

3. List of possible outcomes is \{HH,HT,TH,TT\}.

4. Number of possible outcomes is 4.

5. P(HH)=\dfrac{1}{4}

5 0
3 years ago
What is the equation of the line that passes through (-5, 7) and is parallel to the line y = 4x + 5?
Marysya12 [62]

Answer:

y=4x+27

Step-by-step explanation:

If a line is parallel, it would have the same slope, so you already have that.

Now, you need the y-intercept of the second line. You already have one point, so use that point and the slope to find the y-int. What you can do (since you know you have to go up 4 and over 1, add a 1 to the -5 until you get to zero. your y-int would be 7+20 since you've gone up 5x4)

your final answer (i think) should be y=4x+27, but I could be wrong :))

6 0
4 years ago
Please answer this ??
soldi70 [24.7K]

Answer:

A: predictions

Step-by-step explanation:

You should add the other ones

8 0
3 years ago
Read 2 more answers
Your friend has a bag of 20 marbles. Seven
Elis [28]

Answer:

20%

Step-by-step explanation:

First, I added them up. From the things we know, blue, red, green, yellow combined equals 16 marbles. 20-16 equals 4. So there are 4 white marbles. 4/20 times 5 equals 20/100. So the percent of the marbles that are white is 20%.

6 0
3 years ago
Read 2 more answers
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