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3 years ago

Identify the terms of the expression. Then give the coefficient of each term. 11r+7s

Mathematics

1 answer:

Marysya12 [62]3 years ago

4 0

11r is one term. 7s is another term. The coefficient of 11r is 11. The coefficient of 7s is 7.
Hope that helped you.

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4= 6/a + 5 solve for x

Scorpion4ik [409]

Answer:

a=-6

Step-by-step explanation:

4= 6/a + 5

Subtract 5 from each side

4-5= 6/a + 5 -5

-1 = 6/a

Multiply by a on each side

-1*a = 6/a *a

-a =6

Multiply by -1

a= -6

6 0

3 years ago

Circle A has a diameter of 9 cm Circle B has a radius of 5 cm which Circle has the largest circumference and about how many cent

Alexandra [31]

Answer:

circle b and it is bigger by 1 centimeter

Step-by-step explanation:

since circle b has a radius of 5 and radius is have of the diameter you have to do 5+5 to get the diameter when you do that you get 10 and then you have to subtract circle a diameter which is 9 from circle b diameter which is 10 so 10-9 is 1

4 0

4 years ago

Keith had 8 1/2 cups of flour. he used 5 2/3 cups to make bread. how many cups of flour does Keith have left

san4es73 [151]

8 1/2 - 5 2/3 =

= 17/2 − 17/3

= ((17 × 3) − (17 × 2)) / (2 × 3)

= (51 - 34) / 6

= 17/6

= 17/6

= 2 5/6

Hope this helps. :)

3 0

3 years ago

Read 2 more answers

In a relay race, Jill runs 250 meters in 1.5 minutes. She hands the baton to John, who walks for 3 minutes at a rate of 70 meter

disa [49]

9514 1404 393

Answer:

560 m

Step-by-step explanation:

Jill's distance is given as 250 m.

John's distance can be computed as ...

distance = speed × time = (70 m/min)(3 min) = 210 m

Suzy's distance is given as 100 m.

Then the total distance is ...

250 m + 210 m + 100 m = 560 m

The distance traveled is 560 m in this relay.

5 0

3 years ago

5. Verify the property a× (b-c)= a×b-a×c for each of the following: a= -3\5; b= 5\9; c= -10\3

ohaa [14]

Answer:

We conclude that

$a\times \left(b-c\right)=\:a\times b-a\times c$

$-\frac{7}{3}=-\frac{7}{3}$

L.H.S = R.H.S

Step-by-step explanation:

Given the property expression

$a\times \left(b-c\right)=\:a\times b-a\times c$

Given that:

a = -3/5

b = 5/9

c = -10/3

Determining the LEFT-HAND SIDE

$a\times \left(b-c\right)$

substituting a= -3/5, b= 5/9 and c= -10/3

$a\times \left(b-c\right)\:=\:\:-\frac{3}{5}\times \left(\frac{5}{9}-\left(-\frac{10}{3}\right)\right)\:\:\:\:\:\:\:\:\:\:\:\:$

$=-\frac{3}{5}\times \:\left(\frac{5}{9}+\frac{10}{3}\right)\:\:\:$

$=-\frac{3}{5}\times \frac{35}{9}$

$=-\frac{7}{3}$

Determining the RIGHT-HAND SIDE

$\:a\times \:b-a\times \:c$

substituting a= -3/5, b= 5/9 and c= -10/3

$\:a\times \:b-a\times \:c=ab-ac$

$=-\frac{3}{5}\left(\frac{5}{9}\right)-\left(-\frac{3}{5}\right)\left(-\frac{10}{3}\right)$

$=-\frac{3}{5}\cdot \frac{5}{9}-\frac{3}{5}\cdot \frac{10}{3}$

$=-\frac{15}{45}-\frac{30}{15}$

$=-\frac{1}{3}-2$

$=\frac{-7}{3}$

Apply the fraction rule: $\frac{-a}{b}=-\frac{a}{b}$

$=-\frac{7}{3}$

Therefore, we conclude that

$a\times \left(b-c\right)=\:a\times b-a\times c$

$-\frac{7}{3}=-\frac{7}{3}$

L.H.S = R.H.S

5 0

3 years ago