3 years ago

Help plz............................. they keep saying show work

Mathematics

2 answers:

Inga [223]3 years ago

6 0

Answer:

4x10=40

40+7^2+10

7^2=49

40+49+10

40+49=89+10=99

padilas [110]3 years ago

4 0

Answer:

Step-by-step explanation:

According to PEMDAS, solve for the parenthesis first:

(4 x 10 + 7^2) + 10

(40 + 7^2) + 10

(40 + 49) + 10

89 + 10

You might be interested in

Christine had p coins. Then she found 87 more coins in a drawer. Write an expression that shows how many coins Christine has now

pishuonlain [190]

Well she started with P. She then found 87 ADDING that to her original P meaning she has P+87 coins :)

4 0

4 years ago

Read 2 more answers

If M = 5x2 + 7x - 4 and N = -3x2 - 4x + 5, then M - N equals

Alinara [238K]

Answer

8x^2+11x-9

Step-by-step explanation:

That is the answer :))

4 0

3 years ago

Determine whether or not the given differential equation is separable, that is, whether it can be expressed in the form p(y) dy

Flura [38]

Answer:

Yes , it is separable

Step-by-step explanation:

We are given that DE

$\frac{dy}{dx}-2y=16+3xy+24x$

We have to find the the given DE is separable or not.

$\frac{dy}{dx}-2y=16x+3xy+24x$

$\frac{dy}{dx}=16+3xy+24x+2y$

$\frac{dy}{dx}=16+24x+3xy+2y=8(2+3x)+y(3x+2)$

$\frac{dy}{dx}=(2+3x)(8+y)$

$\frac{dy}{8+y}=(2+3x)dx$

When the DE is separable then it can be written as

$p(y)dy=q(x)dx$

Given DE is in Separable form.Therefore, it is separable.

7 0

3 years ago

Graph the equation 3x+2y=7

Semmy [17]

Slope: -3/2

Y: 7/2

Need any more help with more problems???

5 0

3 years ago

Read 2 more answers

Explain using words or drawings how to to write 6/9 in simplest form

Neporo4naja [7]

To reduce down a fraction you can try to find factors that go in both the numerator (top # of fraction) and denominator (bottom #)

So, for 6/9, 3 goes in both of them. When you divide each number by 3 you get:

2/3

7 0

4 years ago

Read 2 more answers

Help plz............................. they keep saying show work​

Help plz............................. they keep saying show work