3 years ago

5

Mathematics

1 answer:

liraira [26]3 years ago

5 0

Answer:

48vvvvhovbh

Step-by-step explanation:

You might be interested in

1. How do you define quadratic equations?

oksian1 [2.3K]

Answer:

$ax^{2} +bx+c^{2}=0$

Step-by-step explanation:

A quadratic equation is a equation that takes the form: $ax^{2} +bx+c^{2} = 0$

Ex. Using our definition of quadratic equations, $ax^{2} +bx+c^{2}=0$ ,

We can set a = 2, b = 1, c = 6:

$2x^{2} +x+6^{2}=0$

$2x^{2} +x+36=0$

Which can then be solved (if you are trying to solve it) as:

$(2x+9)(x-8)=0$

$x=\frac{9}{2}, 8$

6 0

3 years ago

With what number we should multiples -9/28,so that the product be -24/49

sukhopar [10]

Nxncbxbxbxbcbxbxbdbhxhxhxhxbxbxbxbxbxhxhxhxhcbcbdnfhchchchxxhhxhxhxhxhxbxbxbxnxnxjx

5 0

4 years ago

In Mark's class, there are 15 students with brown hair, 3 students with blonde hair, and 5 students with black hair. What is the

Volgvan

Answer: 3 : 1

Step-by-step explanation:

We know that the ratio of A to B is given by :-

$\dfrac{A}{B}$ or A : B .

Given : Number of students having brown hair = 15

Number of students having black hair = 5

Then , the ratio of students with brown hair to students with black hair will be :-

$=\dfrac{\text{No. of students with brown hair}}{\text{No. of students with black hair}}\\\\=\dfrac{15}{5}=\dfrac{3}{1}$

Hence, the ratio of students with brown hair to students with black hair = 3 : 1.

6 0

3 years ago

HEEEEEEEEEEEEEEEEEEEEEEEELLLLLLLLP I BEG U! <br><br> BRAINLIEST FOR FIRST AND CORRECT ANSWER.

Tresset [83]

The answer to this question is 99/4, or 24.75, or 24 3/4.
They are all the same answer

I hope this helps!!!!!!

3 0

3 years ago

Read 2 more answers

77 is 22.3% of what number

Elza [17]

Answer:

345.29

Step-by-step explanation:

77 divided by .223 = 345.2914798

6 0

4 years ago