All categories

2 years ago

PLSSS HELPPPPPPP CORRECT ANSWERS PLSSSS

Mathematics

2 answers:

Crank2 years ago

8 0

Answer:

-4. (x+4)(x-4)

Step-by-step explanation:

Sidana [21]2 years ago

5 0

Answer:

-4 x+4 x-4

Step-by-step explanation:

CHARGE YOUR PHONE

You might be interested in

Find three positive consecutive integers such that the product of the second integer and the third integer is 72

Anastaziya [24]

Let
x---------> first positive integer
x+1------> second positive integer
x+2-----> third positive integer

we know that
(x+1)*(x+2)=72-------> x² +2x+x+2=72 -------> x² +3x-70=0

using a graph tool-------> I solve the quadratic equation
see the attached figure

the roots are
x1=-10
x2=7

the answer is
first positive integer is x=7
second positive integer is x+1=8
third positive integer is x+2=9

3 0

3 years ago

Read 2 more answers

Help asap please :( Find the surface area of the composite figure.

Liono4ka [1.6K]

Answer:

136 in²

Step-by-step explanation:

8x2=16

6x2=12

10x2=20

8x2=16

2x2=4

136 in²

8 0

2 years ago

a 5th grade volleyball team scored 32 points in one game. of those points 2/8 were scored in the second half. how many points we

Degger [83]

Answer:

Number of points scored in the first half of the match is 24 points.

Step-by-step explanation:

Total point scored in the volleyball game = 32

Let us assume the points scored in the first half = m

and the point scored on the second half = 2/8 of (Total points)

= $\frac{2}{8} \times 32 = 8$

⇒ The number of points s cored in the second - half = 8 points

Now, Points in FIRST half+ Points in SECOND half= Total Points

⇒ m+ 8 = 32

or, m = 32 - 8 = 24

⇒ m = 24

Hence, the number of points scored in the first half is 24 points.

4 0

3 years ago

Write this number in standard form 12 ten thousandso, 8 thousands, 14 hundreds, 7 ones

uysha [10]

129,407 because 12 ten thousands is 120,000 and 8 thousands is 8,000. 14 hundreds is 1,400 and 7 ones is 7 so 120,000+8,000+1,400+7=129,407

6 0

2 years ago

If you toss a coin 4 times what is the probability of getting all heads

crimeas [40]

What is the probability that you will get exactly zero heads? What is the probability that you will get exactly one head? What is the probability that you will get exactly 4 head? If it helps, there are 2 to the 4th power... 24 possibilities for the sequence of four flips. Try writing them all out and see if you can spot a pattern.

3 0

2 years ago