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ValentinkaMS [17]
3 years ago
5

6th grade math :)...

Mathematics
2 answers:
Masteriza [31]3 years ago
5 0

Answer:

7 x 3 = 21

Step-by-step explanation:

mina [271]3 years ago
4 0

Answer:

21 days

Step-by-step explanation:

It says the kangaroo carries a baby for 3 weeks, and gives us the hint that 1 week = 7 days.

We do 7x3 to find out the total of days.

7x3=21

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Diego is solving this system of equations:
USPshnik [31]

The solutions of the equations are x = 1 and y = 2

The system of equations are

4x + 3y = 10

-4x + 5y = 6

Here we have to use the elimination method. Eliminate the x term and find the value of y term

Add both equation

3y + 5y = 10 +6

Add the like terms

8y = 16

y = 16 / 8

Divide  the terms

y = 2

Substitute the value of x in the first equation

4x + 3y = 10

4x + 3×2 =  10

Multiply the terms

4x + 6  = 10

4x = 10 - 6

4x = 4

x = 4 / 4

Divide the terms

x = 1

Hence, the solutions of the equations are x = 1 and y = 2

Learn more about elimination method here

brainly.com/question/14619835

#SPJ1

7 0
1 year ago
If a circle has a diameter of 7 feet what is it’s circumference
bogdanovich [222]

Answer:

5ft

Step-by-step explanation:

sdfghjk dfgh  fgv t vc hhfcbyebvc7ye hbv geh brvc

3 0
3 years ago
Read 2 more answers
A submarine dives 68 meters below its original location and then rises. the number line shows the elevations of the submarine af
Masteriza [31]
i have to see the number line tho
8 0
3 years ago
Read 2 more answers
The differfence between the product of seven and a number and two times the number
olga2289 [7]

Answer:

7(x-10)

Step-by-step explanation:

7×(x-10)

you ×7by whatever x-10 is

4 0
2 years ago
Convert to a percent: 13/8
Rashid [163]
What you're doing is just dividing 13/8 to find the decimal (1.625) and then divide that number by 100. 162.5%
your answer is 162.5%
5 0
3 years ago
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