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Oduvanchick [21]
2 years ago
12

Can some one help me

Mathematics
1 answer:
SOVA2 [1]2 years ago
8 0

Answer:

84 grams and 5 ounces

Step-by-step explanation:

because one ounce equals 28 grams, that means 3 ounces = 3 * 28 = 84

because 28 grams equals 1 ounce, 140 grams = 140 / 28 = 5 ounces

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Write two equivalent fractions for each 2/3
lutik1710 [3]

Not sure if you want an equivalent fraction for 2/3 or 2 and 3 so I will give both!

2 can be any fraction where the numerator is 2x larger than the denominator.

Example, 2/1, 4/2, 6/3, 8,4 etc.

3 can be any fraction where the numerator is 3x larger than the denominator.

Example, 3/1, 6/2, 9/3, 12/4 etc.

An equal fraction to the fraction 2/3 would be anything that has a numerator is 2/3x larger than the denominator.

Example, 4/6, 6/9, 8/12 etc.

Hope this helps. :)


7 0
3 years ago
Solve the following system of equations by substitution<br> 2x – 3y = -1<br> y = x - 1
Aliun [14]

Answer:

(4, 3)

Step-by-step explanation:

Plug in x - 1 where y is. The equation will turn in 2x - 3(x - 1) = -1. Distribute, and you'll have 2x -3x + 3 = -1. Combine like terms (2x and -3x) and you'll have -x + 3 = -1. Subtract 3 from both sides, and you'll have -x = -4. Divide by -x (or -1) on both sides, and you'll have x = 4. Since y = x - 1, y = 3, since 4 - 1 = 3. Sorry if this sounds repetitive btw. Good luck :D

7 0
3 years ago
Need help on this question for math
KATRIN_1 [288]

Answer:

y=-7

Step-by-step explanation:

hope that will help you

8 0
2 years ago
Please someone answer these 2 questions
saveliy_v [14]
1. C
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Hope this helps, good luck :D
4 0
2 years ago
The triangles below are similar. Which similarity statements describe the relationship between the two triangles? Check all that
Gekata [30.6K]

<u>Complete Question</u>

In triangle ABC: AC=10 , AB=5., Angle C = 30 degrees.  

In Triangle DEF: ED= 7.5 , DF=15, Angle F =30 degrees , Angle E = 90 degrees.  

Answer:

A, D and E

Step-by-step explanation:

The diagram is drawn and attached below.

  • Triangle ABC is similar to Triangle DEF. (Option E)

Writing it backwards:

  • Triangle CBA is similar to Triangle FED. (Option A)

Also,

  • Triangle BAC is similar to EDF. (Option D).

Therefore, A, D and E are the similarity statements that describe the relationship between the two triangles.

5 0
3 years ago
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