3 years ago

Write an addition sentence that has a sun of 20

2 answers:

8 0

Hi There,

An addition sentence with the sum of 20, is 10+10, this is the answer because if you add 10 to 10 you should get 20 which is the sum.

Hope This Helped :)

Vlada [557]3 years ago

5 0

10+10=20, 15+5=20 Those are both addition sentences that have a sum of 20.

You might be interested in

at the end of the month, a medical office has 86 envelopes remaining. if the office uses 7 envelopes per day, on which day will

Taya2010 [7]

86/7 = 12.28 days worth

so they will run out on the 13th day of the next month

8 0

3 years ago

Mr. Ward invests $45,000 in a bank at the beginning of the year. He will receive an interest rate of 8% per year. How much inter

Mademuasel [1]

Answer:

If the investment she is considering will pay 8.25 percent compounded monthly, ... Value: Herbert Hall just received an inheritance of $35,775 from his great aunt. He ... If Herbert can earn 4.75% per year with quarterly compounding for 32 years, how ... You identify a bank CD that pays an interest rate of 4.25 percent.

Step-by-step explanation:

4 0

3 years ago

Define a variable, write an inequality, and solve each problem. # 30 Twice a number is more than the sum of that number and eigh

laiz [17]

n= number

2n > n+8

subtract n from each side

2n-n > n+8-n

n > 8

8 0

3 years ago

Solve −x16+1≥−5x2, for x without multiplying by a negative number. Then, solve by multiplying through by −16.

dedylja [7]

Answer:

−1.13348172≤x≤1.13348172

Step-by-step explanation:

For this problem

Add −5x2 to both sides of the inequality.

−x16 + 1 + 5x2≥0

Convert inequality to an equation.

−x16 + 1 + 5x2 = 0

Factor −x16 + 1 + 5x2

Set the factor equal to 00.

x16−5x2−1 = 0

x≈ − 1.13348172,1.13348172

so,

x≤ − 1,13348172

−1.13348172≤x≤1.13348172

x≥1.13348172

−1.13348172≤x≤1.13348172

7 0

3 years ago

Evaluate −3w − 6p for w=2 and p = −7

kap26 [50]

-3w-6p when w=2 and p=-7

-3(2)-6(-7)

= -6 + 42

= 36

7 0

3 years ago

Read 2 more answers