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3 years ago

Which inequality BEST represents the number of days, d, she practices?

Mathematics

1 answer:

tino4ka555 [31]3 years ago

7 0

Answer:

The first choice

Explanation:

Because there is a closed dot, you need to use either less than or equal to or greater than or equal to. And because it’s pointing to left and getting smaller, d is less than or equal to 5.

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How to solve quadratic equations by completing the square problems?

babunello [35]

You don't solve a quadratic equation using completing the square

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3 years ago

7kg :420g simplest form

DENIUS [597]

Answer:

50:3

Step-by-step explanation:

7000g:420 both are divisible by 70

1000:60 both are divisible by 10

100:6 both are divisible by 2

50:3

please mark me as brainliest!!<3

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2 years ago

Steve made a sign for his room that is shaped like a triangle. It is 4.5 feet long and 3 feet high. He wants to make another sig

Fed [463]

Answer: PART A : $\frac{4.4}{x}$ = $\frac{3}{4}$

PART B : 5.9 FEET

Step-by-step explanation:

Length of the first sign = 4.4 feet

height of the first sign = 3 feet

Length of the second sign = x feet

height of the second sign = 4 feet

If two shapes are similar , then the ratio of their sides are equal,

That is ;

$\frac{h_{1}}{h_{2} }$ = $\frac{L_{1}}{L_{2} }$

PART A

$\frac{4.4}{x}$ = $\frac{3}{4}$

PART B

$\frac{4.4}{x}$ = $\frac{3}{4}$

cross multiplying , we have

3x = 4.4 x 4

3x = 17.6

Divide through by 3

x = 17.6/3

x = 5.86666666666667

x≈ 5.9 feet

Therefore , the length of the new sign is 5.9 feet

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3 years ago

54 is 60% of what number? Enter your answer in the box. <br><br><br> PLZ HELP I WILL GIVE BRAINLIEST

ivolga24 [154]

Answer:

Step-by-step explanation:

you do 54 ÷ 60% = 90

check:

60% of 90 is 54 .

can I have brainliest.

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3 years ago

Need asap please!!!!

kirill [66]

Answer:

use ur brain

Step-by-step explanation:

ask ur teacher if the be bad teacher google it

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3 years ago