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3 years ago

How many 1/2-pound portions of grapes are in 3/4 pound?

Mathematics

1 answer:

ELEN [110]3 years ago

5 0

There would be only one.

because 1/2 only can only go into 3/4 one time as 2/4ths

SO the answer will be 1.

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Pls help me right now 7-7

lilavasa [31]

Answer:

D. 27/25

Step-by-step explanation:

$\frac{3}{4}$ × $\frac{24}{40}$ × $\frac{12}{5}$ = $\frac{27}{25}$

5 0

3 years ago

Pleaseee help me....what will the y-coordinate of b' if ab is dilated by a factor of 2/5, centered at the origin. A=(2,2) B=(10,

sdas [7]

Answer:

The y-coordinate of B' is equal to 2

Step-by-step explanation:

step 1

Find the distance of AB

$AB=10-2=8\ units$

step 2

Find the length of A'B'

Multiply the length of AB by the scale factor

$A'B'=8*\frac{2}{5}= 3.2\ units$

step 3

Find the midpoint AB

$M=(\frac{2+10}{2},\frac{2+2}{2} )$

$M=(6,2)$

step 4

<em>Find the x-coordinate of B'</em>

The x-coordinate of B' is equal to the x-coordinate of midpoint plus the semi distance A'B'

$6+\frac{3.2}{2}=6+1.6=7.6$

<em>Find the y-coordinate of B'</em>

The y-coordinate of B' is equal to 2 (because is a horizontal line)

3 0

3 years ago

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Find the circumference of a circle with a diameter of 20 inches.

Elena-2011 [213]

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Hope Your Thanksgiving Goes Well, Here's A Turkey

-TheKoolKid1O1

7 0

3 years ago

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Please help me simplify these expressions

yKpoI14uk [10]

Answer:

first must times the number

3 0

2 years ago

Ella’s test grades in her history class are 89, 94, 82, 84, and 98. What score must Ella make on her next test to have a mean te

aksik [14]

Mean is same as average

to find average
add up terms
divided that sum by the number of terms you have
example

mean of x,y,z
x+y+z
3 terms
(x+y+z)/3=mean

so
represent next test score as x
89+94+82+84+98+x
count how many terms ther are (6 terms)

mean is 90
(89+94+82+84+98+x)/6=90
add the like terms
(447+x)/6=90
multiply both sides by 6 to clear fraction
447+x=540
subtract 447 from both sides
x=93

she needs a score of 93 on next test

8 0

3 years ago

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