3 years ago

Write an expression for: Add 2 and 4 and multiply the sum by 3.Please Show Work

Mathematics

1 answer:

yawa3891 [41]3 years ago

8 0

(2+4)×3

18 would be the answer.

You might be interested in

HELP HELP HELP PLS SOMEBODY PLS

Elodia [21]

Answer:

A) Both estimates are slightly larger, so it is reasonable.

Step-by-step explanation:

Since 1/2 = 5/10

And 1/5 = 8/40

Both estimates are larger

7 0

2 years ago

Dada a Matriz A= [1 -2 1 ][-3 1 4] [0 6 8] , escreva uma matriz B diferente de A, tal que detA =detB.

Mariulka [41]

Use o fato de que o determinante de qualquer matriz quadrada é o mesmo da sua transposta.

$\mathbf A=\begin{bmatrix}1&-2&1\\-3&1&4\\0&6&8\end{bmatrix}$

$\mathbf B=\mathbf A^\top=\begin{bmatrix}1&-3&0\\-2&1&6\\1&4&8\end{bmatrix}$

3 0

3 years ago

How do you solve this URGENT (50pts)

Aliun [14]

Explanation:

x + 3y = 2

Converting it to slope intercept form:

y = mx + b [where m is slope, b is y-intercept]

Make y the subject:

$\sf \rightarrow 3y = 2 - x$

$\sf \rightarrow 3y = -x + 2$

$\sf \rightarrow y = -\dfrac{x}{3} + \dfrac{2}{3}$

$\sf \rightarrow y = -\dfrac{1}{3} x+ \dfrac{2}{3}$

which reveals slope:

$\star \ slope: \sf - \dfrac{1}{3}$

7 0

2 years ago

Read 2 more answers

Give f(x) = X2 + 3x-1, find b) f(-1)

nikklg [1K]

Answer:

-3

Step-by-step explanation:

f(x)= x²+3x-1

f(-1)= (-1)²+3(-1)-1

= 1-3-1

= -2-1

= -3

7 0

3 years ago

6 times 1/5 less than 1 , equal to 1, or greater than 1?

denpristay [2]

6 times 1/5 (which is also 0.2) is greater than 1

3 0

3 years ago

Write an expression for: Add 2 and 4 and multiply the sum by 3.*Please Show Work*

Write an expression for: Add 2 and 4 and multiply the sum by 3.Please Show Work