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
BigorU [14]
3 years ago
11

HELP QUICK! PLEASE! PLEASE!

Mathematics
2 answers:
Alex787 [66]3 years ago
5 0

Answer:

I dont know

Step-by-step explanation:

You always do something with the multiplication and division.

Solnce55 [7]3 years ago
5 0

Answer:

9 + 3 x ( 2 ^2 - 1 ) x 4 = 45

Step-by-step explanation:

1:  2x2 - 1 = 3

2: 9 + 3 x 3 x 4 = 45

3:  9 + 9 x 4 = 45

To change the value of expression to 45 we need to put the parentheses in front 2 and after 1.

Don't forget the order of operation.

You might be interested in
To find 10, Beau found 32 = 9 and 42 = 16. He said that since 10 is between 9 and 16, 10 is between 3
AlexFokin [52]

Given that:

Consider it is \sqrt{10} instead of 10 on two places.

\sqrt{10} is between 3  and 4. So, Beau thinks a good estimate for \sqrt{10} is = 3.5.

Solution:

To find \sqrt{10}, Beau found 3² = 9 and 4² = 16.

He said that since 10 is between 9 and 16.

Since 10 is close to 9, therefore \sqrt{10} must be close to 3. So, Beau's estimate is high.

Now,

(3.1)^2=9.61

(3.2)^2=10.24

Since, 10 lies between 9.61 and 10.24, therefore \sqrt{10} must be lies between 3.1 and 3.2.

\dfrac{3.1+3.2}{2}=3.15

Therefore, the estimated value of \sqrt{10} is 3.15.

4 0
3 years ago
Please help me I don’t know how to do this ‼️
Aneli [31]

Answer:

A) 12x-36=360 (equation to find x)

B) X=33

C) 71 for 3x-28 and 109 fo 3x+10

Step-by-step explanation:

So first we know tha there are vertical angles present (the opposite side of an angle directly)

And we also know the two sides since the two angle measures are just two different sides

If you add up all the 4 angle syou’ll get 360

So initially

3x-28+3x-28+3x+10+3x+10=360

Combine and get 12x-36=360

Now solve for X

6 0
3 years ago
Can someone please help me ASAP ​
laiz [17]

Answer:

42 degrees

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
What is the slope of y=-1/2x+4​
iren [92.7K]

Answer:

The slope is -1/2

Step-by-step explanation:

Hope this helps (:

4 0
3 years ago
Read 2 more answers
Damian spends a winter day recording the temperature once every three hours for science class. At 9 am, the temperature was -6°F
Jlenok [28]

Answer:

-4.2

Step-by-step explanation:

6.9 - 11.1

8 0
3 years ago
Other questions:
  • X + y = k
    15·2 answers
  • To make the perfect purple hue, the artist used 1/2 cup of blue paint per batch and 3/4 cup of red paint per batch. He wanted to
    7·2 answers
  • NEED HELP ASAP (RADICALS)
    8·1 answer
  • How much money is in joes savings account after 3 years if he deposited $100 at the beginning of the year and the account pays 3
    8·1 answer
  • What is the simple interest on a loan of $310 for 4 months at 12% per year ?
    10·2 answers
  • At west school,there are 20 class rooms.each class room has 20 students how many students are at west school?
    12·1 answer
  • What is -4 - 4/3 in a fraction
    13·1 answer
  • The sum of two numbers is 28. One number is 4 less than the other. What are the two numbers?
    13·1 answer
  • Will give brainliest answer
    8·1 answer
  • Hi its my birthday!! please help me <br> I think it might be choice letter A or B ?? im stuck
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!