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2 years ago

HELP PLSSSSS PLSSSS I NEED HELPPPPPPP ASAPPPPP

Mathematics

1 answer:

Hitman42 [59]2 years ago

5 0

I would say A (7) but I’m not 100% sure.

You might be interested in

Factor This Function F(x)=x^2+5x+6

lawyer [7]

F(x)=x²+5x+6
2·3=6
F(x)=(x+2)(x+3)
That's your answer.

5 0

3 years ago

In a group of 100 adults, 70 say they are most likely to do spring houseclean-ing in March, April, or May. Of these 70, the numb

son4ous [18]

Answer:

Adults that clean in March = 18

Adults that clean in April = 48

Adults that clean in May = 4

Step-by-step explanation:

Adults that clean in the months of March, April and May = 70

Let a represent March, b represent April and c represent May.

Therefore, a + b + c = 70 (i)

From the question, the number of adults that clean in April is 14 more than number of the adults cleaning in months of March and May combined.

b - ( a + c) = 14 (ii)

also, the total number who clean in April and May is 2 more than three times the number who clean in March.

b + c - 3a = 2 (iii)

From (i), a + c = 70 - b (iv)

Substituting (iv) into (ii), b - ( 70 - b) = 14

b -70 + b = 14

2b = 84, b =48

Therefore a + c = 70 - 48

a + c = 22; c = 22 - a (v)

Substituting (v) and b = 48 into (iii)

48 + 22 - a -3a = 2

4a = 72, a = 18

Therefore, c = 22 - 18

c = 4

8 0

2 years ago

the student council consists of 32 members. There are 27 decorating for the dance. How many members are not decorating.

Shtirlitz [24]

Answer:

is 5

Step-by-step explanation:

I hope this helps you

7 0

3 years ago

How hot does it get in Death Valley? The following data are taken from a study conducted by the National Park System, of which D

zloy xaker [14]

Answer:

Mean: 169.4

Median: 171

Mode: 181

Step-by-step explanation:

I first sorted the numbers by value, least to greatest.

145 147 153 153 167 170 170 172 181 181 181 182 185 185

We can see that 181 occurs the most, 3 times, so it's the mode.

The median of this set will be the middle number(s).

When we take away 6 numbers from both sides we are left with 170 and 172, and the mean of these two numbers is 171. So the median is 171.

We can add all the numbers and divide by 14 to get the mean.

$147+153+170+172+185+181+182+185+181+170+181+167+153+145=2372\\\\2372\div14\approx169.4$

Hope this helped!

3 0

3 years ago

Help plz this is due late so plz help me

Gekata [30.6K]

Answer:

1st option

Step-by-step explanation:

Each exponent inside the bracket is multiplied by the exponent outside , that is

$(\frac{2^{5} }{3^{2} )} ^{4}$

= $\frac{2^{5(4)} }{3^{2(4)} }$

= $\frac{2^{20} }{3^{8} }$

7 0

2 years ago