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2 years ago

Please help with math problem give 5 star if do

Mathematics

2 answers:

ivann1987 [24]2 years ago

8 0

Answer:

B : >

Step-by-step explanation:

The less negative the better.

-3 > -4

Please Mark Me Brainliest!

GalinKa [24]2 years ago

8 0

Answer:

b) -3 > -4

Step-by-step explanation:

-3 > -4

On the number line, the more you backwards <, the number is smaller, the more you go forward, the number is bigger.

Hope this helps!

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If 20% of X =y, then y% of 20 is the same as:

coldgirl [10]

Answer:

4% of x

Step-by-step explanation:

20% of x

20% of x = 0.2x
20% of x = y ⇒ 0.2x = y

y% of 20

y% of 20 = 20*y/100 = 0.2y
0.2y = 0.2*0.2x = 0.04x
y% of 20 = 4% of x

Hope it is what you are looking for

8 0

3 years ago

Using 6 as one of the numbers, write a fact family with only two facts.

lions [1.4K]

6 = 2 * 3
6 = 1 * 6

I think thats what you're looking for.

3 0

3 years ago

Read 2 more answers

Define the value of the expression 3^2 x 3^{-5}

Tanya [424]

Answer:

Between 0 and 1

Step-by-step explanation:

The given expresion is

${3}^{2} \times {3}^{ - 5}$

Recall that:

${a}^{m} \times {a}^{n} = {a}^{m + n}$

We apply this property of exponents to get;

${3}^{2} \times {3}^{ - 5} = {3}^{2 + - 5} = {3}^{ - 3}$

We rewrite to obtain a positive index as:

${3}^{2} \times {3}^{ - 5} = \frac{1}{ {3}^{3} } = \frac{1}{27}$

Therefore the value of the expression is between 0 and 1.

8 0

3 years ago

What is the answer?8x = 36 + 18y9x = 28 + 4y

Alexxx [7]

8x = 36 + 18y ⇒ -2(8x = 36 + 18y) ⇒ -16x = -72 - 36y

9x = 28 + 4y ⇒ 9(9x = 28 + 4y) ⇒ <u> 81x</u> = <u>252 + 36y</u>

65x = 180

$\frac{65x}{65} = \frac{180}{65}$

x = $\frac{36}{13}$

9x = 28 + 4y

9 $(\frac{36}{13})$ = 28 + 4y

9(36) = 13(28 + 4y)

324 = 364 + 52y

-40 = 52y

$\frac{-40}{52} = \frac{52y}{52}$

$\frac{-10}{13} = y$

Answer: x = $\frac{36}{13}$ , y = $\frac{-10}{13}$

7 0

4 years ago

Help me and i givee points give me correct answer

egoroff_w [7]

Answers:

Fractions A

Red flower fraction== 40/100

Purple flower fraction=47/100

Trees fraction=7/100

Decimals

Orange flower decimal=0.06

Trees decimal=0.07

Percents

Red flower percent=40%

Orange flower percent=6%

Purple flower percent=47%

Ask for help when you need it, I'm here until 2:30

I hope this helps!

If you need more help, don't hesitate to ask!

May I have brainliest, please?

6 0

3 years ago