1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Vladimir [108]
3 years ago
11

Algebra mOZP = 4r + 2, mPZQ = 5r  12, and mOZQ = 125. What are mOZP and mPZQ?

Mathematics
1 answer:
Ostrovityanka [42]3 years ago
5 0

Answer:

I dont understand the equation

You might be interested in
A paint manufacturer uses a machine to fill gallon cans with paint​ (1 galequals128 ​ounces). The manufacturer wants to estimate
kvasek [131]

Answer:

a) To determine the minimum sample size we need to use the formula shown in the picture 1.

E is the margin of error, which is the distance from the limits to the middle (the mean) of the confidence interval. This means that we have to divide the range of the interval by 2 to find this distance.

E = 0.5/2 = 0.25

Now we apply the formula

n = (1.645*0.80/0.25)^2 = 27.7 = 28

The minimum sample size would be 28.

b) To answer the question we are going to make a 90% confidence interval. The formula is:

(μ - E, μ + E)

μ is the mean which is 127. The formula for E is shown in the picture.

E = 0.80*1.645/√8 = 0.47

(126.5, 127.5)

This means that the true mean is going to be contained in this interval 90% of the time. This is why it doesn't seem possible that the population mean is exactly 128.

7 0
3 years ago
What is 186/248 as a mixed number??
rjkz [21]
You can simply it to 3/4
4 0
3 years ago
Read 2 more answers
The marching band of a school is holding a fundraiser. They are charging seven dollars to wash a car and they spent 45 dollars t
ryzh [129]
D. <span>F(x) = 7x − 105 because however many cars they wash and the amount of money they gain from it, they will still have a combined $105 to spend on the supplies and space.</span>
6 0
3 years ago
Read 2 more answers
What is the m Angle of 1? A, B, C, D?
kari74 [83]

Answer:

pic?

Step-by-step explanation:

3 0
2 years ago
1. Suzette ran and biked for a total of 44.75 mi in 4 h. Her average running speed was 6.5 mph and
Andru [333]

Suzette ran for 1.6 hours and biked for 2.4 hours.

Let x = total hours Suzette ran.

Let y = total hours Suzette biked.

The equation to solve the question will be:

x + y = 4 ...... i

6.5x + 14y = 44.75 ....... ii

From i, y = 4 - x

Put the value of y into equation ii

6.5x + 14y = 44.75

6.5x + 14(4 - x) = 44.75

6.5x + 56 - 14x = 44.75

Collect like terms

6.5x - 14x = 44.75 - 56

-7.5x = -11.25

x = 11.25/7.5

x = 1.6 hours

Since x + y = 4

1.6 + y = 4

y = 4 - 1.6

y = 2.4 hours.

Suzette ran for 1.6 hours and biked for 2.4 hours.

Read related link on:

brainly.com/question/24429956

6 0
2 years ago
Other questions:
  • 1 table cost $50 more than a chair.Both women had the same amount of money at first.how much did a table cost?
    7·1 answer
  • When multiplying exponents do you add the number to the negative or do you subtract from it?
    9·1 answer
  • Find the rectangular coordinates of the point with the polar coordinates (7, 2pi/3)
    10·1 answer
  • a recipe uses 3 cups of gated cheese to make 10 servings. how much cheese is needed to make 6 servings?
    9·1 answer
  • What ls 2x &gt; -10 and 9x &lt;18
    6·2 answers
  • The legs of a right triangle are 3 units and 8 units. What is the length of the hypotenuse? Round your answer to the nearest hun
    9·1 answer
  • Estimating Areas and Areas of Circles
    7·1 answer
  • Need Help With this question ASAP please help me
    8·2 answers
  • HELPPPPP<br> Figure A is a dilated image of Figure B. Find the scale factor
    10·2 answers
  • 100÷4×3-1-100<br><img src="https://tex.z-dn.net/?f=14%20%2B%209%20-%203%20%5Ctimes6%20-%20100" id="TexFormula1" title="14 + 9 -
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!