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horsena [70]
4 years ago
14

Erin mixed 2.69 grams of salt into a pot of soup she was cooking. Before she served the soup, Erin added 0.7 grams of salt. How

much salt did Erin put into the soup in all?
Mathematics
1 answer:
jonny [76]4 years ago
6 0

Answer:

3.39g

Step-by-step explanation:2.69+0.7=3.39g

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Henry has two pixie sticks full of delicious sugar. Henry loves to share. It just so happens that there are two other friends ne
Effectus [21]

Answer: 14.7 grams

Step-by-step explanation:

Given : Henry has two pixie sticks full of delicious sugar.

Each pixie stick has 22 grams of sugary goodness.

Then, Total sugary goodness in 2 pixie sticks= 2\times22=44\text{ grams}

Total persons = 3   [Including himself]

If he divides 2 sticks evenly among 3 persons , then the amount of sugary goodness each persons will receive

= Total sugary goodness in 2 pixie sticks divided by 3

=44\div3=14.6666666667\approx14.7 grams

Hence, He will share 14.7 grams of sugary goodness with each of his friends.

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3 years ago
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Scorpion4ik [409]
10/10 i could never
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3 years ago
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The relationship between the distance run and the time for Amy can be represented by the equation Y equals 17.45X, where she ran
Kipish [7]

Question;

Assumption:

Let us assume Brandon's running speed is = 18.30 and

Ruben's running speed is = 16.50 and

Answer:

The two equations that can represent the relationship between the meters and second for Brandon and Ruben are;

Brandon → Y₁ = 18.3·X₁ and

Ruben → Y₂ = 16.5·X₂

Step-by-step explanation:

The equation is of the form

Y = 17.45·X

That is Amy ran Y meters in X seconds

Therefore we have

17.45 = \frac{Y}{X} or the value 17.45 is the running speed of Amy

Therefore, where the running speed of Brandon is 18.30  and the running speed of Ruben is 16.50  we have

Y meters ran by Brandon in X seconds given by

Y₁ = 18.3·X₁ and

For Ruben we have Y meters ran in X seconds given by

Y₂ = 16.5·X₂.

5 0
4 years ago
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Solve the following equation.<br> 1/3 k + 80 = 1/2 k + 120
Lady bird [3.3K]

Answer:

2; 3; 80; 1; -40; 1; -240 (answered from left to right then the next line)

Step-by-step explanation:

This is a question on fractions and solving algebraic equations. If you wish to venture further into it/understand this topic better, you may want to follow my Instagram account (learntionary), where I post some of my own notes on certain topics and also some tips that may be useful to you :)

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3 years ago
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Help me please !!!!!!!!
murzikaleks [220]

Step-by-step explanation:

\tan(45) =  \frac{x}{13}   \\ 1 =  \frac{x}{13}   \\ x = 13

\cos(45)  =  \frac{13}{y} \\ 2 \sqrt{2}  =  \frac{13}{y} \\ 2y \sqrt{2}  = 13 \\ y =  \frac{13}{2 \sqrt{2} }

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3 years ago
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