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Vladimir [108]
2 years ago
12

May someone help me plz? Thank you!

Mathematics
2 answers:
Aliun [14]2 years ago
5 0

The answer is D not C

Rama09 [41]2 years ago
3 0

Answer:

The answer is C!

Hope this helps! I need brainliest to level up!

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(Equation: 8y+10)
valentinak56 [21]

8y+10

if the fabric = 30 and yards = y then you would put 8(30) + 10 and you would multiply 8 and 30 and get 240.

Asnwer

8y+10

8(30) +10

240 +10

250

7 0
3 years ago
Harriet is cultivating a strain of bacteria in a petri dish. Currently, she has 103 bacteria in the dish. The bacteria divide ev
Vesnalui [34]

Answer:

10^24

Step-by-step explanation:

6 0
3 years ago
A team math contest has $11$ teams of $6$ students each. Before the contest begins, every student high-fives every other student
DedPeter [7]

Question-

A team math contest has $11$ teams of $6$ students each. Before the contest begins, every student high-fives every other student who is not on their team. How many high-fives take place in all?

7 0
2 years ago
NEED HELP WITH THIS PLEASE. Just show me how please.
ohaa [14]

Given:

The quadratic equation is:

-5x^2-3x-2=0

To find:

The discriminant of the given equation and the number of real solutions.

Solution:

If a quadratic equation is ax^2+bx+c=0, then the value of discriminant is:

D=b^2-4ac

If D<0, then the quadratic equation has no real roots or two imaginary roots.

If D=0, then the quadratic equation has two equal real roots.

If D>0, then the quadratic equation has two distinct real roots.

We have,

-5x^2-3x-2=0

Here, a=-5,b=-3,c=-2. So, the discriminant of the given equation is:

D=(-3)^2-4(-5)(-2)

D=9-40

D=-31

Since D<0, therefore the number of real solutions is 0.

Hence, the value of the discriminant is -31 and the number of real solutions is 0.

5 0
3 years ago
Simplify | 2.35 – 4.89 | + | 8.39 – 3.72 |.
klasskru [66]

Answer:

2.13

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
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