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frutty [35]
3 years ago
10

Pls help plsssssssssssssss

Mathematics
1 answer:
V125BC [204]3 years ago
4 0
Number 3 is 5x+19, number 4 is 7(1+f)
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Pls help or i will fail
vladimir2022 [97]

Answer:

2926

Step-by-step explanation:

8 0
3 years ago
In a class of 25 students, 40% say that they prefer chocolate ice cream to vanilla ice cream. Which of the following proportions
Ede4ka [16]
A- 40/100 = x/25

I know this because 40% out of 100 and x/25 are how many students will get it.
5 0
3 years ago
The number of mosquitoes in Minneapolis, Minnesota (in millions of mosquitoes) as a function of rainfall (in
SCORPION-xisa [38]

Answer:

5 cm

Step-by-step explanation:

Given the function:

m(x)=-(x-5)^{2} +25

As we know the above function is a quadratic equation (vertical parabola) open downward and the vertex is the maximum number of mosquitoes.

The vertex form of a quadratic function is:

y=a(x-h)^{2} +k where (h,k) is the vertex

Our given function have the vertex form as well, so the

(h,k) = (5,25)

At the height of 5 cm the rainfall will produce the maximum number of mosquitoes

8 0
3 years ago
Please help me with my math problem 25 points for the step-by-step explanation.
Ghella [55]

Step-by-step explanation:

S + L = 6 => L= 6-S

8S + 10L = 56

8S + 10(6-S) = 56

8S +60 -10S = 56

-2S = 56-60

-2S = -4

S = -4/-2

S = 2

=> S = small notebook = 2

L = large notebook = 6-2 = 4

5 0
3 years ago
Read 2 more answers
I need help. Thanks!
kogti [31]

Answer:

120 is the missing degree

Step-by-step explanation:

20+40=60

180 in the total musurment od an angle

so 180-60=120

3 0
3 years ago
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