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3 years ago

Help thx also this for brainliest

Mathematics

2 answers:

fenix001 [56]3 years ago

8 0

Answer:

7. B

8. D

9. A

Step-by-step explanation:

hope this help ls you and also GOOOOOOOOOOOOOOOOO from unspeakable

vova2212 [387]3 years ago

3 0

Answer:

1)b 2)d 3)c

Explination: a bus is 12 meters so you will measure by meters

inches are bigger than centmeters and a nail is almost 2 inches so u will mesaure by inches

a new born baby is most likely to be 9 pounds so u weights by pounds

-mr harris

(ps: brainlist appreciated)

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3 years ago

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Step-by-step explanation:

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3 years ago

RS= 4y+2, ST = 3y+8, and RT = 38 what is the value of y

emmainna [20.7K]

Answer:

y = 4

Step-by-step explanation:

Given that,

RS= 4y+2, ST = 3y+8, and RT = 38

We need to find the value of y.

As,

RT = RS+ST

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So, the value of y is equal to 4.

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3 years ago

A fudge recipe calls for 2 1/3 cups of flour for every 3/4 cups of cocoa powder. Could you increase the recipe proportionately b

ryzh [129]

same as before, is the proportion of one, the same as the other? let's do the same here without much fuss.

$\bf \stackrel{mixed}{2\frac{1}{3}}\implies \cfrac{2\cdot 3+1}{3}\implies \stackrel{improper}{\cfrac{7}{3}}
~\hfill
\stackrel{mixed}{4\frac{2}{3}}\implies \cfrac{4\cdot 3+2}{3}\implies \stackrel{improper}{\cfrac{14}{3}}$

$\bf \stackrel{mixed}{1\frac{1}{2}}\implies \cfrac{1\cdot 2+1}{2}\implies \stackrel{improper}{\cfrac{3}{2}}
\\\\[-0.35em]
\rule{34em}{0.25pt}\\\\
\cfrac{~~2\frac{1}{3}~~}{\frac{3}{4}}=\cfrac{~~4\frac{2}{3}~~}{1\frac{1}{2}}\implies \cfrac{~~\frac{7}{3}~~}{\frac{3}{4}}=\cfrac{~~\frac{14}{3}~~}{\frac{3}{2}}\implies \cfrac{7}{3}\cdot \cfrac{4}{3}=\cfrac{14}{3}\cdot \cfrac{2}{3}\implies \cfrac{28}{9}=\cfrac{28}{9}~~\textit{\Large \checkmark}$

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3 years ago

3.please help me out

weqwewe [10]

Answer:

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Step-by-step explanation:

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3 years ago

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