3 years ago

Can someone please help its due soon.

Mathematics

1 answer:

Ilia_Sergeevich [38]3 years ago

4 0

Answer:

the second opinion x=8.

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Express the ratio $36 in 4 days as a ratio in its simplest form

Effectus [21]

Answer:

9:1or 1:9

Step-by-step explanation:

The original ratio is 36:4 but we have to simplify

36÷4=9

4÷4=1

so in the end of it you receive a ratio of 9:1 or 1:9

6 0

3 years ago

10 divided by 2 <br> 8 times 3<br> 54 minus 6<br> 9 to the third power

musickatia [10]

Answer:

10 divided by 2 is 5

8 times 3 is 24

54 minus 6 is 48

9 to the third power is 729

Step-by-step explanation:

5 0

3 years ago

This problem just occured to me that i cant do welp time to ask for some help asap

sweet [91]

Answer:

845

Step-by-step explanation:

Because they are similar triangles you can find the scale factor first.

395/553 is the scale factor

(395/553)*280=200

(395/553)*350=250

200+250+395 = 845

8 0

3 years ago

decide which part of the quadratic formula tells you whether the quadratic equation can be solved by factoring. −b b2 − 4ac 2a u

Romashka [77]

Answer:

Step-by-step explanation:

A quadratic equation can be factorised if and only if there are rational roots.

For any quadratic equation the discriminant decides about the nature of roots.

Thus only if the discriminant is a perfect square we can have rational roots and in this case only factorization is possible.

In the given equation

$2x^2+ 7x+ 3 = 0\\a=2, b=7, c=3\\b^2-4ac = 1$

Since 1 is a perfect square we can factor and solve

$2x^2 +7x +3 = 0\\(2x+1)(x+3)=0\\x=-1/2 or x = -3$

4 0

3 years ago

Read 2 more answers

If Clare earns $75 the next week from delivering newspapers and deposits it in her account, What will her account balance be the

alexira [117]

Answer: $15

Step-by-step explanation:

-$50 + $75 = $15

3 0

3 years ago