All categories

3 years ago

Will give brainliest to however gets it right

Mathematics

2 answers:

olganol [36]3 years ago

5 0

Answer:

Step-by-step explanation:

since they're opposite from each other theyre equal

basically 84=3x

84/3 = 28

so x=28

son4ous [18]3 years ago

4 0

Answer:

x=28

Step-by-step explanation:

since that is a verticle angle

3x=84

divide 3 on both sides

x=28

Hope this help!!!

Have a good day!!!!!

You might be interested in

Patel is solving 8x2 + 16x + 3 = 0. Which steps could he use to solve the quadratic equation? Check all that apply. 8(x2 + 2x +

BlackZzzverrR [31]

Answer:

Patel can use the first and last steps.

Step-by-step explanation:

The given equation is :

$8x^{2} +16x+3=0$

Patel can use the last step.

$8(x^{2} +2x)+3=0$

Taking 3 to right hand side, we get

$8(x^{2} +2x)=-3$

He can also use this step.....

$8(x^{2} +2x+1)=-3+8$

Upon solving we get,

$8x^{2} +16x+8=-3+8$

=> $8x^{2} +16x=-3+8-8$

=> $8x^{2} +16x=-3$

7 0

4 years ago

noah has d dimes and q quarters. he has no less than 17 coins altogether. write this situation as an inequality

dalvyx [7]

Answer: d + q <u>></u> 17

Step-by-step explanation:

6 0

3 years ago

Which of the following aquatic organisms is classified as a fish?

VLD [36.1K]

Answer:

Shark

Step-by-step explanation:

They have gills,scales,swim bladders to float,most produce eggs and also in ectothermic.

3 0

2 years ago

Read 2 more answers

According to data from the 2010 United States Census, 43.1% of Americans over the age of 65 were male.

MrMuchimi

Answer: $\mu_{\hat{p}}=0.431\\\\ \sigma_{\hat{p}}=0.064$

Step-by-step explanation:

The mean and standard deviation of the sampling distribution of p is given by :-

$\mu_{\hat{p}}=p\\\\ \sigma_{\hat{p}}=\sqrt{\dfrac{p(1-p)}{n}}$

, where p= population proportion.

n= sample size.

Let p represent the sample proportion of Americans over the age of 65 that were male.

Given : The proportion of Americans over the age of 65 were male.

p= 43.1%=0.431

sample size : n= 60

Then, the mean and standard deviation of the sampling distribution of p will be :-

$\mu_{\hat{p}}=p =0.431\\\\ \sigma_{\hat{p}}=\sqrt{\dfrac{p(1-p)}{n}}=\sqrt{\dfrac{0.431(1-0.431)}{60}}\\\\=\sqrt{0.0041}\approx0.064$

Hence, the mean and standard deviation of the sampling distribution of p :

$\mu_{\hat{p}}=0.431\\\\ \sigma_{\hat{p}}=0.064$

4 0

3 years ago

How much water do you add to make 12% sugar syrup using 5g sugar.

stealth61 [152]

Answer:

so the syrup is just water and sugar, we know that the sugar percent is just 12%, and that happens to be 5grams.

now 100% - 12% is 88%, so the 88% leftover will just be water.

if 12% is 5g, how much is 88%?

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers