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Gnom [1K]
2 years ago
14

I need help ASAP with question 3 Worth 40 points

Mathematics
2 answers:
nekit [7.7K]2 years ago
6 0

Answer:The answer is 4

Step-by-step explanation:

The exact answer is 3 1/4, but then you have to round it up to get 4

Inessa05 [86]2 years ago
5 0

4 because it is 4 1/4 and 4 is closer to that # than five

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Please help #22 please sos
iragen [17]
1/5( 5/2 x 4/7 -11/7) + 3/28

Multiply the terms (5/2 x 4/7) in bracket then subtract it from 11/14. Result will be 10/7.

Then multiply 1/5 with 10/7. The result will be 2/7.

2/7 + 3/28 = 11/28

T
4 0
2 years ago
Read 2 more answers
Question in attachment​
Damm [24]

Answer:

a) scale factor = 1.5

b) d length is 7.5

c) Area scale factor is 2.25

Step-by-step explanation:

Given QR =6

And ST =9

Length Scalar factor = enlarged length /previous length

 =9/6

 =1.5

Length Scalar factor =1.5

b)we know PS enlarged length of PQ

Length scale factor = PS/PQ

1.5 =PS/5

PS =5×1.5

PS =d =7.5

d length is 7.5

c)Formula :

Area scale factor = (length scale factor)2

=(1.5)2

=2.25

Area scale factor is 2.25

5 0
2 years ago
Arabella's password consists of 1 letter followed by two digits. What is the probability of correctly guessing Arabella's passwo
Alchen [17]
The answer is 1/2600

Hope this helps
6 0
3 years ago
How many times can 6 go into 5920
USPshnik [31]
That answer would be: 987.6666..... (6 repeating) 
8 0
3 years ago
Read 2 more answers
Evaluate the function at each specified value of the independent variable and simplify. (if an answer is undefined, enter undefi
tekilochka [14]

For this case we have the following function:

h (t) = t ^ 2 - 8t

What we should do is evaluate the function for the different values of the independent variable.

We have then:

For x = 8:

h (8) = (8) ^ 2 - 8 (8)

h (8) = 64 - 64

h (8) = 0

For x = 1.8:

h (1.8) = (1.8) ^ 2 - 8 (1.8)

h (1.8) = 3.24 - 14.4

h (1.8) = -11.16

For x = x + 8:

h (x + 8) = (x + 8) ^ 2 - 8 (x + 8)

h (x + 8) = x ^ 2 + 16x + 64-8x-64

h (x + 8) = x ^ 2 + 18x

Answer:

The results of evaluating the function are:

h (8) = 0

h (1.8) = -11.16

h (x + 8) = x ^ 2 + 18x

5 0
2 years ago
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