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4 years ago

Find the missing side of the triangle

Mathematics

1 answer:

Gnom [1K]4 years ago

6 0

Use the Pythagorean theorem.
x^2 + 5^2 = 13^2
x^2 + 25 = 169
x^2 = 144
x = 12

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Jesse drives 500 miles in 10 hours. what is the unit rate?

Whitepunk [10]

All the necessary information's are already given in the question. Based on these information's the answer to the question can be easily deduced.
In 10 hours Jesse drives = 500 miles
Then
In 1 hour Jesse drives = 500/10 miles
= 50 miles
So the unit rate of Jesse is 50 miles per hour.

6 0

3 years ago

Which equation is incorrect if x =0 1. 9x-3x-4 2. 12x-4 3. 5x+x-4

diamong [38]

They’re all -4 ,, what exactly are you asking ?

6 0

3 years ago

The three shapes below represent the bases of three different prisms. Each grid is 1 unit x 1 unit, and each prism has a height

8_murik_8 [283]

Then it’s 20 units I think

8 0

3 years ago

Assume that the significance level is alpha equals 0.01. Use the given information to find the P-value and the critical value(

Aleksandr-060686 [28]

Answer: 0.1010052

Step-by-step explanation:

Given : Significance level : $\alpha=0.01$

Alternative hypothesis : $H_1:\ p\neq\dfrac{3}{4}$

The test statistic value : $z=-1.64$

Since , the alternative hypothesis is two-tailed, so the test is a two-tailed test.

Using standard normal distribution table for z, we have

The P-value of two-tailed test will be :-

$2P(z>|-1.64|)=2P(z>1.64)\\\\=2(1-P(z\leq1.64))\\\\=2(1-0.9494974)\\\\=0.1010052$

Hence, the P-value = 0.1010052

6 0

3 years ago

4.) Fill in the table to show a proportional relationship and then identify the

Lady bird [3.3K]

Answer/Step-by-step explanation:

✔️Number of Yoga classes = x

Cost ($) = y

Constant of proportionality (k) = y/x

Using the pair form the table of values given, (4, 60), find the constant of proportionality:

✅k = 60/4 = 15

Equation that represents the relationship between x and y is:

y = 15x

✔️Let's complete the table.

✅When number of yoga classes (x) = 2:

Substitute x = 2 into y = 15x

Thus,

y = 15*2 = 30

That is, 2 Yoga classes will cost $30

✅When number of yoga classes (x) = 6:

Substitute x = 6 into y = 15x

Thus,

y = 15*6 = 90

That is, 6 Yoga classes will cost $90

✅When number of yoga classes (x) = 8:

Substitute x = 8 into y = 15x

Thus,

y = 15*8 = 30

That is, 8 Yoga classes will cost $120

4 0

3 years ago