3 years ago

SAME SCENARIO - DIFFERENT QUESTION

Mathematics

1 answer:

Margaret [11]3 years ago

3 0

Answer:

25$

Step-by-step explanation:

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Can you please help me

Mandarinka [93]

Answer: Attached.

Step-by-step explanation:

Either solve the equations directly, or graph them and look for the point of intersection.

8 0

2 years ago

A local tree farm is donating 50 trees. The students will plant some of the trees at the school and the rest at the library.

Alex17521 [72]

Answer:

Step-by-step explanation:

First you know they have 50 trees. Then, you know 3 of 25 will die.

25*2=50. 3*2=6.

8 0

2 years ago

HELP!! Find the third term of (x^2+3y)^3

lana66690 [7]

Answer:

$T_{3}=27{x}^{2}y^2$

Step-by-step explanation:

The given binomial expression is:

$( {x}^{2} + 3y)^{3}$

When we compare to:

${(a +b)}^{n}$

We have

$a = {x}^{2}$

$b = 3y \\ n = 3$

The nth term is given by;

$T_{r+1}=^nC_ra^{n-r}b^r$

To find the 3rd term, we put:

$r + 1 = 3 \\ r = 2$

We substitute into the formula to get:

$T_{3}=^3C_2( {x}^{2} )^{3-2}(3y)^2$

We simply:

$T_{3}=3( {x}^{2} )^{1} \times 9y^2$

$T_{3}=27{x}^{2}y^2$

3 0

3 years ago

What are the odds in favor of randomly drawing the letter I from the letters in the word STATISTICS?

pav-90 [236]

There are 10 letters in statistics and there are two i's there so 2:10 odds = 1:5 or 20%

7 0

3 years ago

Read 2 more answers

What are the solutions of the inequality? x/5 ≥ −2 a. x ≤ -10 b. x ≥ -10 c.x ≥ 7 d.x ≥ -7

Yuliya22 [10]

X/5 ≥ -2
multiply both sides by 5

(x/5)(5) ≥ (-2)(5)
5 on the left "cancels out"

x ≥ -10

The inequality sign changes only when multiplying or dividing by a negative number.

ANSWER: (B) x ≥ -10

Hope this helps! :)

6 0

3 years ago