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2 years ago

10

There were nine red roses and four white roses in the vase. Melanie cut some more roses from her flower garden. There are now si

xteen red roses in the vase. How many red roses did she cut?

1 answer:

Eva8 [605]2 years ago

8 0

Answer:

7 roses

Step-by-step explanation:

1. 9 red roses and 4 white roses

2. cuts more red roses and now has 16 so subtract

3. 16-9=7

4. She cut 7 red roses

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The discount on a toy is 40% the toy robot is on sale for $54 find the original price

maria [59]

Answer:

The original price is $90.

Step-by-step explanation:

100% - 40% = 60%

$\frac{54}{y} :\frac{60}{100}$

y × 60 = 54 × 100

60y = 5400

60y ÷ 60 = 5400 ÷ 60

y = 90

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2 years ago

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A river flows due south at 4 mi/h. A swimmer attempting to cross the river heads due east swimming at 2 mi/h relative to the wat

Inessa05 [86]

Answer:

$\overrightarrow{V_{S,G}}=2\widehat{i}-4\widehat{j} mi/h$

Step-by-step explanation:

velocity of river with respect to ground = 4 mi/h south

$\overrightarrow{V_{R,G}}=4(\widehat{-j})$

Velocity of swimmer with respect to river = 2 mi/h east

$\overrightarrow{V_{S,R}}=2(\widehat{i})$

According to the formula of relative velocity

$\overrightarrow{V_{S,R}}=\overrightarrow{V_{S,G}}-\overrightarrow{V_{R,G}}$

$2\widehat{i}=\overrightarrow{V_{S,G}}+4\widehat{j}$

Where, V(S,G) be the velocity of swimmer with respect to ground, it is true velocity of swimmer.

$\overrightarrow{V_{S,G}}=2\widehat{i}-4\widehat{j} mi/h$

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3 years ago

Which expression haves the same value as 59.2- 84.7

Radda [10]

- 84.7 + 59.2, this is your expression

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3 years ago

Fourteen more than a number is eighteen.

AVprozaik [17]

Answer: 4

Step-by-step explanation:

18-14=4

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3 years ago

The salsa recipe uses green pepper, onion and tomato in the extended ration 3:7:11. How many green peppers are needed to make 18

jeka94

It's just ratio ,

so 3x+7x+11x=189
so, 21x=189
x=9

therefore green pepper= 3x=3×9=27

so the answer is B and you can go for that !

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2 years ago

Read 2 more answers