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2 years ago

Help!!!!!I need this question answered!Does anyone know what 20 hundredths (not hundreds) equal to as tenths? (Not tens)

Mathematics

1 answer:

Dafna11 [192]2 years ago

7 0

Answer:

Step-by-step explanation:

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Anyone have any idea of what this could be please help asap

fiasKO [112]

Answer:

Step-by-step explanation:

divided 12 by three since it mirrors the shape on a smaller scale. you get 4. multiply that by five and there's your answer

8 0

2 years ago

Read 2 more answers

Someone please help me

lorasvet [3.4K]

Answer:

x=4

Step-by-step explanation:

4(3x+5)=6(x+8)-x

12x+20=6x-x+48

12x+20=5x+48

12x-5x=48-20

7x=28

x=4

3 0

3 years ago

F is directly proportional to a. If F = 42 when a 7 find a when F = 18

horrorfan [7]

Answer:

a=3

Step-by-step explanation:

The formula for direct proportion is

f = ka

Let f= 42 and a = 7

42 = k*7

Divide each side by 7

42/7 = k7/7

6 =k

f = 6a

Let f = 18

18 = 6a

Divide each side by 6

18/6 = 6a/6

3 =a

7 0

3 years ago

Read 2 more answers

In the following exercises, multiply the binomials. Use any method. 254. (10a − b)(3a − 4)

lys-0071 [83]

Answer:

Hence the expression $(10a-b)(3a-4)=30a^2-3ab-40a+4b$

Step-by-step explanation:

Explanation

The given expression is (10a-b)(3 a-4).
We have to multiply the given expression.
Multiply the (10a-b) by -4, multiply the (10 a-b) by 3a then add like terms.

$\begin{matrix}{} & {} & {} & {} & 10a & - & b \\ \times & {} & {} & {} & 3a & - & 4 \\ \end{matrix}$

___________________

$\begin{matrix}{} & {} & {} & - & 40a & + & 4b \\ 30{{a}^2} & - & 3ab & {} & {} & {} & {} \\ \end{matrix}$

___________________

$\begin{matrix}30{{a}^2} & - & 3ab & - & 40a & + & 4b \\ \end{matrix}$

7 0

2 years ago

chris is 54.4 inches tall jaime is 32.42 inches tall how much taller is chris compared to jaime show your work

arsen [322]

Answer:

21.98 inches

Step-by-step explanation:

54.4 - 32.42 = 21.98

hope this helps, good luck :)

5 0

2 years ago