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2 years ago

8

Jessie thinks that the first step in solving the equation shown below could be to use the addition property of his equality. His

friend robin thinks that yhe multiplication property of equality could be used first. Who is correct and why? 2/5 x - 3/2 = 5/2 x + 6

2 answers:

AfilCa [17]2 years ago

6 0

Answer:

jessie

Step-by-step explanation:

ur welcome

Nady [450]2 years ago

6 0

Answer:

jessie

Step-by-step explanation:

because math is math

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A 12 pack of diet soda has dimensions 4.75in and 28.5in whats the volume of the 12 pack round to the nearest ten

ExtremeBDS [4]

Answer:

$Volume = 643.0\ in^3$

Step-by-step explanation:

Given

Dimension: 4.75in, 4.75in and 28.5in

<em>[The complete dimension is missing from the question]</em>

Required

Calculate the volume

The volume is calculated as thus:

$Volume = 4.75in * 4.75in * 28.5in$

$Volume = 643.03125in^3$

$Volume = 643.0\ in^3$ --- approximated

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2 years ago

Lydia is making spaghetti sauce at a community luncheon. Each batch requires 1⁄2 teaspoon of salt, 1⁄3 teaspoon of oregano, 1⁄4

Troyanec [42]

Salt is used in the largest quantity in Lydia's recipe.

<em><u>Explanation</u></em>

Required spices are......

Salt = $\frac{1}{2}$ teaspoon , Oregano = $\frac{1}{3}$ teaspoon, Crushed thyme = $\frac{1}{4}$ teaspoon and Black peeper = $\frac{1}{8}$ teaspoon

For finding the largest quantity, first we need to make the denominators of each fraction as equal and then identify the largest numerator.

The denominators are 2, 3, 4 and 8 and their LCM(Least common multiple) will be 24. So.....

$\frac{1}{2}= \frac{1*12}{2*12}=\frac{12}{24} \\ \\ \frac{1}{3}=\frac{1*8}{3*8}=\frac{8}{24}\\ \\ \frac{1}{4}=\frac{1*6}{4*6}=\frac{6}{24}\\ \\ \frac{1}{8}=\frac{1*3}{8*3}=\frac{3}{24}$

As the largest numerator is 12 here, so the value of $\frac{1}{2}$ is largest among all the fractions.

Thus, <u>Salt</u> is used in the largest quantity in Lydia's recipe.

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2 years ago

50 POINTS IF YOU ANSWER CORRECTLY please I need help:)

Zinaida [17]

Answer:

60 degree

Step-by-step explanation:

They are complementary angles which means they must add up to 90.

As WOX is 30 degree then

90-30=60.

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2 years ago

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There are 24 pairs of shoes in a closet. If 25% of the pairs of shoes are black, how many pairs are NOT black?

Elden [556K]

25%=0.25
24*0.25=6
24-6=18
18 pairs are not black

7 0

2 years ago

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Use the quadratic function to predict y if x equals 7.<br> y = 2x2 – 3x + 3

zheka24 [161]

Answer:

80

Step-by-step explanation:

$f(7)=2(7)^{2} -3(7)+3$

$= 2(49)-21+3\\=98-21+3\\=80\\$

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3 years ago