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
Verdich [7]
3 years ago
13

Please help ill give brainlest

Mathematics
2 answers:
viva [34]3 years ago
5 0

Answer:

B and C

Step-by-step explanation:

We want to find the equations where y=10 is a solution. Let's plug 10 into each equation and solve.

A. y+11=22

10 +11 =22

Add 10 and 11.

21 ≠ 22

21 does not equal 22. This choice is incorrect.

B. 8= 18-y

8=18-10

Subtract 10 from 18.

8=8

8 equals 8. This choice is correct.

C. 60=6y

60=6(10)

Multiply 6 and 10.

60=60

60 equals 60. This choice is correct.

D. y/5=4

10/5=4

Divide 10 by 5.

2≠4

2 does not equal 4. This choice is incorrect.

E. 10y=20

10(10)=20

Multiply 10 and 10.

100≠20

100 does not equal 20. This choice is incorrect.

The equations where y=10 is a solution are B. 8=18-y and C. 60=6y

Ahat [919]3 years ago
3 0

Answer & Step-by-step explanation:

For this problem, we have to find the equations that have a value of 10 for the variable y. Immediately, we can eliminate some answers. We can eliminate A, D, and E because they all have a different value for the variable y. So, that leaves us with answer choices B and C.

In order to check to see if we are correct, let's plug in 10 for the y in answer choices B and C.

<u>B: </u>

8 = 18 - y

8 = 18 - 10

8 = 8

<u>C:</u>

60 = 6y

60 = 6(10)

60 = 60

So, as you can see, we are correct and we have successfully found the correct answer to the given problem.

You might be interested in
23 ones x 2 tens= answer
shutvik [7]
23 and 2 tens is 23 and 20 which equals 53

53
5 0
3 years ago
The length of a rectangle is six times its width.
Hoochie [10]

Answer:

Length = 30

Width = 5

Step-by-step explanation:

So the formula for perimeter is

P = 2L+2W

And we know that:

L = 6W

So then we put in all the information that we do know

70 = 2(6W)+2W

And pop that into a calculator and you get W=5

So now we put that information into L = 6W to get:

L = 6×5

L = 30

3 0
3 years ago
Measuring Units Worksheet 2 Convert the following measurements. 1 a. 4.13 cm = mm 2 a. 486 cm = m 3 a. 4.2 m = cm 4 a. 706 cm =
DaniilM [7]

Answer:

  1. 41.3 mm
  2. 4.86 m
  3. 420 cm
  4. 7.06 m
  5. 2.2 cm
  6. 5.93 m
  7. 255 cm
  8. 79 cm
  9. 46.9 mm
  10. 3.29 m

Step-by-step explanation:

7 0
3 years ago
<img src="https://tex.z-dn.net/?f=make%20x%20the%20subject%20of%20formula%20in%20the%20equation%204a%5Csqrt%7Bx%7D%20%3D%5Cfrac%
kipiarov [429]

Answer: x = (\frac{1}{4ab})^{2}

Step-by-step explanation:

Given:

4a\sqrt{x} = \frac{1}{b}

To make x the subject of the formula means that we want to make x to stand alone , the first thing to do is to multiply through by 1/4a , that is

\sqrt{x} = \frac{1}{4ab}

take the square  of both sides:

x = (\frac{1}{4ab})^{2}

3 0
3 years ago
Read 2 more answers
What part of the circle is shown in purple?
schepotkina [342]

Answer:

Radius

Step-by-step explanation:

I know the answer

4 0
3 years ago
Read 2 more answers
Other questions:
  • Find the distance between the points E(3,7) and F(6,5)​
    15·2 answers
  • Which teacher exhibited the most variable year to year performance over this 5 year span?
    7·2 answers
  • There are 28 students in a class. Sixteen of those students are boys. What percent of the class are girls? (Round to the nearest
    14·2 answers
  • Lucy has a coin collection of quarters from different states.The value of her collection is $9.50.How many quarters does she hav
    8·2 answers
  • The school paper charges $1.50 for an ad, plus 25 cents per word. Carl wants to spend only $12.00 on the ad.
    9·2 answers
  • 1
    8·1 answer
  • What is the multiplicative inverse of 2"?<br> WIN<br> 2<br> оо<br> نما
    10·2 answers
  • Answer my this question too plsss
    8·1 answer
  • 4(4x-2) + 1 = 16x - 7<br><br> how many solutions
    14·2 answers
  • What is this symbol??​
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!