2 years ago

Sombody plssssssssss answer it (100) points

Mathematics

2 answers:

zaharov [31]2 years ago

7 0

Answer:

options third

Step-by-step explanation:

because what you plus with 3 is equal to 8

<h3>hence ,</h3>

you can write this equation mathmaticily x+3=8

Bess [88]2 years ago

6 0

Answer:

try doing the 3rd option

Step-by-step explanation:

we know x is the missing value

x+3=8

so what plus 3 equals 8?

Well 5 of course

So x= 5

5+3=8

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raj has 16 cups of flour he uses 3 1/2 cups to make bread and 4 3/4 cups to make muffins how many coups of flour does raj have l

DiKsa [7]

Answer:

31/4 cups of flour have left.

Step-by-step explanation:

3 1/2=7/2

4 3/4=19/4

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6 0

4 years ago

Read 2 more answers

Determine a quadratic equation, in standard form, that has the pair of root: x=-3, x=5

Mama L [17]

Answer:

$x^2 -2x -15=0$

Step-by-step explanation:

$\text{Given that, the roots are,}~ \alpha=-3 ~ \text{and}~ \beta=5 .\\\\\text{The quadratic equation with roots}~ \alpha ~ \text{and}~ \beta ~ \text{is,}\\\\~~~~~~~~x^2 - (\alpha + \beta )x +\alpha \beta = 0\\\\\implies x^2-(-3 +5) x +(-3)(5) = 0\\\\\implies x^2 -2x -15=0$