2 years ago

MAJOR HELP!!!!!!!!!!!!!!!!!!! on a test of 40 problems, joe got 50% of the problems correct. how many did he ger correct?

Mathematics

1 answer:

Scrat [10]2 years ago

6 0

Answer:

On a test of 40 problems, Joe got 50% of the problems correct.

=> The number of correct answers: 40 x 50/100 = 40 x 1/2 = 20

Hope this helps!

You might be interested in

I need some help with this one

k0ka [10]

I believe the answer is 3

8 0

3 years ago

Q: Tom would like to take out a secured loan to help pay for a vacation this summer. He has offered his car as collateral. His c

givi [52]

Answer:

hihiiiiiiiiiiii

3 0

2 years ago

Solve 8x+2y=13 and 4x+y=11 using substitution

Aleonysh [2.5K]

Answer:

No Solution

Step-by-step explanation:

8x+2y=13 4x+y=11 Subtract 4x on both sides to isolate y

y=-4x+11 <---- Substitute this equation into the

equation 8x+2y=13

8x+2(-4x+11)=13

8x-8x+22=13

22=13 (not true)

No Solution

4 0

2 years ago

If P (5, 1), Q (8, 0), R (0, 4), S (0, 5) and O (0, 0) are plotted on the graph paper, then the point(s) on the x-axis are

Delvig [45]

Answer:

its D Q and O

Step-by-step explanation:

7 0

3 years ago

How do you factor this?

lubasha [3.4K]

Answer:

Step-by-step explanation:

What two numbers multiply to equal -48, but add to equal -2? The method is multiplying a*c and seeing if they add up to b. Those two numbers are -8 and +6.

$6x^2-2x-8=6x^2-8x+6x-8$

Now, factor by grouping

$(6x^2-8x)+(6x-8)=2x(3x-4)+2(3x-4)\\(2x+2)(3x-4)$

3 0

2 years ago