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
Misha Larkins [42]
3 years ago
13

Help me pleaseee !!

Mathematics
1 answer:
Ostrovityanka [42]3 years ago
7 0

Answer:

the answer is 2

Step-by-step explanation:

because 2x2 is 4 so x=2

You might be interested in
Figure ABCD is a rectangle.Find the value of x. help !!!
Ivahew [28]

Answer:

<h2>x=1</h2>

solution,

In rectangle, the diagonal bisects each other,

BE=ED

2x + 4 = 7x - 1 \\ or \: 2x - 7x =  - 1 - 4 \\ or \:  - 5x =  - 5 \\ or \: x =  \frac{ - 5}{ - 5}  \\ x = 1

Hope this helps..

Good luck on your assignment..

7 0
4 years ago
Label place value for 987164.302
Oksi-84 [34.3K]
987164 is in the ones place
3 is in the tens
0 is in the hundreds
2 is in the thousands
7 0
4 years ago
Read 2 more answers
To make a cup of tea, 35.5mL of milk is added to 65.45mL of plain tea. How much milk-tea is there in the cup?
valina [46]

Answer 29.95 your welcome.

Step-by-step explanation:

Ok so you will just need to subtract 65.45-35.5 and get your answer.

Ps could have used a calculator.

5 0
3 years ago
Consider the following hypothesis test:
KengaRu [80]

Answer:

(a) t= -1.540

(b) 0.10 < p < 0.20

(c) Fail to reject H_o

Step-by-step explanation:

Given

H_o: =18       H_a: \ne 18

n = 48

\bar x = 17

\sigma = 4.5

Solving (a): The test statistic

This is calculated as:

t= \frac{\bar x - \mu_o}{\sigma/\sqrt n}

So, we have:

t= \frac{17 - 18}{4.5/\sqrt{48}}

t= \frac{- 1}{4.5/6.93}

t= \frac{- 1}{0.6493}

t= -1.540 --- approximated

Solving (b): Range of p value

First, calculate the degree of freedom (df)

df = n - 1

df = 48 - 1

df = 47

Using:

\alpha = 0.05 --- significance level

The p value at: df = 47 is:

p = 0.065133

and the range is:

0.05 * 2 < p < 2 * 0.10

0.10 < p < 0.20

Solving (c): The conclusion

Compare the p value to the level of significance value

We have:

p = 0.065133

\alpha = 0.05

By comparison:

p > \alpha

because:

0.065133 > 0.05

<em>Hence, the conclusion is: fail to reject </em>H_o<em></em>

8 0
3 years ago
The perimeter of the original rectangle on the left is 30 meters. The perimeter of the reduced rectangle on the right is 24
kherson [118]

Answer:

The answer is 5.

Step-by-step explanation:

It's the only one that makes sense, and i took the quiz and got 100%

You're welcome :D

4 0
3 years ago
Other questions:
  • Joyce saved $130 on an item that was 35 % off. What was the original price?
    13·2 answers
  • What is 1/9 of a quart
    10·1 answer
  • What is 12.982 rounded to the nearest tenth?
    5·2 answers
  • A 3 kg block rests on a rough horizontal table. A rope is attacked to the block and is pulled with a force of 11N to the left. A
    11·2 answers
  • A scale model of train has an engine that is 17.2 cm long and 10 cars that are each 13.5 cm long. Each centimeter on the model r
    15·1 answer
  • If 8x−5y=−3 is a true equation, what would be the value of 8x−5y+7?
    6·1 answer
  • Help please <br><br><br> also ik it’s not math-
    9·2 answers
  • I NEED HELP ON THIS QUESTION PLSS.
    12·2 answers
  • Please help me if you get the answer correct you become BRAINLIEST. It takes Diego 124 of an hour to complete a lap on a circula
    13·1 answer
  • The base diameter and the height of a cone are both<br> equal to x units.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!