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3 years ago

HELLLLLPPPP ASAP!!!!

Mathematics

2 answers:

tresset_1 [31]3 years ago

8 0

Answer:

1) 60% 2) 80% 3) 70% 4) 50% 5) 97% 6) 60%

Step-by-step explanation:

Maurinko [17]3 years ago

3 0

Answer:

1) 63.9%

2) 82.4%

3) 71.8%

4) 50%

5) 97%

6) 60%

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Give right answer for good review and ahahahha 69

otez555 [7]

Answer:

The graph of the slope of the line will change from negative to positive

Step-by-step explanation:

3 0

3 years ago

F(x)=20x Calculate how high he will be at 5, 25, and 60 minutes.

nevsk [136]

Answer:

f(5) = 100

f(25) = 500

f(60) = 1200

Step-by-step explanation:

All you had to do was pulug in the f(x) into the x.

F(5) = 20 (5) = 100

f(25) = 20(25) = 500

f(60) = 20(60) = 1200

PLZ MARK ME BRAINLIEST!!!!

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3 years ago

Simplify the following expression (3x-5)(4-9x)+(2x+1)(6x^2+5)

timama [110]

Expand out the brackets and simplify, largest indices first.
12x³-21x²+67x+30

6 0

3 years ago

Use rounding or compatible numbers to estimate each product or quotient.

zmey [24]

Part 1

Using rounding or compatible numbers, we estimate the product

$5\times2 \frac{3}{5}$
to
$5\times3$

Therefore, the estimate of the product $5\times2 \frac{3}{5}$ , using rounding and compatible numbers is about 15.

Part 2

Using rounding or compatible numbers, we estimate the quotient

$25\frac{7}{8}\div2 \frac{8}{9}$
to
$27\div3$

Therefore, the estimate of the quotient $25\frac{7}{8}\div2 \frac{8}{9}$ , using rounding and compatible numbers is about 9.

Part 3

Given that Mr. Garcia's class ate $3\frac{2}{3}$ pizzas, Mrs Rizzoli's class ate $4\frac{1}{8}$ pizzas, and Mrs. Tindal's class ate $3\frac{1}{4}$ pizzas.

Using benchmarks, we estimate the total number of pizzas eaten by all three classes as follows: $3\frac{3}{4}$ , $4$ and $3\frac{1}{4}$

Thus, the total number of pizzas eaten by all three classes is given by

$3\frac{3}{4}+4+3\frac{1}{4}=11$

Therefore, the total number of pizzas eaten by all three classes is about 11.

3 0

3 years ago

I know that is my answer but how do I work it out on notebook paper

dmitriy555 [2]

'karen is making 14 different kinds of greeting cards she is making 12 of each kind how many greeting cards does she making'

ok so that is multiplication

14 times 12 since it is 12 of each and 14 of them so
14 times 12=

do you guys still do multiplication by the tower meathod or such if so, here it is

14
12 x


so it is
if you had
 a b
 c d x
 (ad)(bd)
(bc)(ac) +
result

first you do
2 times 4 then place it below the 2

14
12 x
 8

then you do 2 times 1 then place it below

14
12 x
28

then you move on the the one

1 times 4

14
12 x
28
4

then 1 times 1

 14
 12 x
 28
14

then we add

14
 12 x
 28
14 +
168
answer is 168

5 0

3 years ago

Read 2 more answers