3 years ago

Question 5: -4/7 x (-3/10) = ? A: 7/70 B: -12/70 C: 7/17 D: 12/70

Mathematics

1 answer:

kupik [55]3 years ago

7 0

Answer is D because you can't simplify 12/70.

(At least... not on the answers)

You might be interested in

This is probably so easy but im dumb lol plz help.

Airida [17]

Don’t say you’re dumb ! we always need help sometimes.

(5x)^2 = ____x^2

distribute the exponent ‘2’ to both terms inside the parentheses.

so it will be (5)^2(x^2)

simplify. 5^2=25, (x^2)=x^2

so the answer is 25x^2

5 0

3 years ago

Read 2 more answers

Round to the nearest hundredth if necessary $4.99 for 13 lb

kherson [118]

Answer:2.81

Step-by-step explanation:

5 0

2 years ago

If l = 65 cm and j = 33 cm, what is the length of k?

erastova [34]

Answer:

d=56

l=65, j=33

l^2 -j^2

65^2-33^2

4225-1089= 3136

√3136=56

7 0

3 years ago

Read 2 more answers

Change the equation to slope intercept form and identity the slope and y-intercept -8x+2y=6

gulaghasi [49]

The answer is:

$y=4x+3$

The slope is: 4

The y-intercept is: 3

The explanation is shown below:

1. The slope intercept form of the linear equation is:

$y=mx+b$

Where $m$ is the slope and $b$ is the y-intercept.

2. Therefore, you must solve for <em>y</em>, as following:

$-8x+2y=6\\y=\frac{8x+6}{2}\\y=4x+3$

$m=4\\b=3$

8 0

3 years ago

Read 2 more answers

Jack took 90 cookies to his class of 19 students (including Jack). If everyone had four cookies, how many were left over? QUICK

QveST [7]

Answer:

Step-by-step explanation:

you do 90 divided by 20 and get 4.5 so you take away 40 and leftover with 10

3 0

3 years ago

Read 2 more answers