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4 years ago

Write a number sentences to add 6 ones to 21. write a number sentences to add 6 tens to 21

Mathematics

1 answer:

Harman [31]4 years ago

7 0

6 + 21 = 27 (Add six ones)
60 + 21 = 81 (Add six tens)

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There is one fifth of a sandwich to share equally between 2 people. How much of the sandwich will each person get? Use the numbe

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Answer:

one tenth of a sandwich

Step-by-step explanation:

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3 years ago

A college surveys 300 graduates and finds 98 graduated with honors and 207 had one or both parents graduate from college. Of the

musickatia [10]

Answer:

20.43% probability that a randomly chosen graduate from these 300 graduated with honors given that neither parent graduated from college.

Step-by-step explanation:

A probability is the number of desired outcomes divided by the number of total outcomes.

Graduated with honors:

98 students graduated with honors. Of those, 79 had at least one parent graduating from college. So 98 - 79 = 19 did not.

Of 300 students, 207 had one or both parents graduate from college. So 300 - 207 = 93 did not have at least one parent graduating.

Find the probability that a randomly chosen graduate from these 300 graduated with honors given that neither parent graduated from college.

Of the 93 with no graduated parent, 19 earned honors

19/93 = 0.2043

20.43% probability that a randomly chosen graduate from these 300 graduated with honors given that neither parent graduated from college.

4 0

4 years ago

Can someone solve m - 4m= -6 step by step please?

marta [7]

Answer:

m = 2

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Equality Properties

Step-by-step explanation:

Step 1: Define Equation

m - 4m = -6

Step 2: Solve for m

Combine like terms: -3m = -6
Divide -3 on both sides: m = 2

Step 3: Check

Plug in m into the original equation to verify it's a solution.

Substitute in m: 2 - 4(2) = -6
Multiply: 2 - 8 = -6
Subtract: -6 = -6

Here we see that -6 does indeed equal -6.

∴ m = 2 is the solution to the equation.

3 0

3 years ago

Please help me if you know it

tino4ka555 [31]

Answer:

c is right answer bro ok ....

3 0

3 years ago

What tmes what equals 21?

ivann1987 [24]

3 x 7 because three, seven times is 21

3 0

4 years ago

Read 2 more answers