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IRISSAK [1]
3 years ago
14

A high school principal is starting an in school peer to peer tutoring program at a school. In order to measure?the effectivenes

s of the program, SHE randomly selects 80 kids of approximately the same academic level and assigns half of them to attend the peer-to-peer tutoring program; the other half are placed in a study hall for quiet individual homework. She wants to see if there is any difference in educational?outcomes between the two groups. What type of data source is this?
​

Mathematics
1 answer:
Yuliya22 [10]3 years ago
5 0

Answer:

experiment

Step-by-step explanation:

bc shes experimenting on which one is more effective

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Can anyone help with this question
4vir4ik [10]

Answer: A) x=6

Step-by-step explanation: my trick that i do with these questions are to just fill in the x's with the different choices that they give you.

so... first try out 6. fill in every x with a 6. so now, x isn't x anymore, it's 6.

(8-6)=2

9 times 2= 18

3 times 6= 18

this means that x would equal 6

if that first one doesn't work, try out the other ones. but this one works, so we know we have the right answer. i hope this helps with this problem, and i hope it helps with other problems like this too.

:)

3 0
4 years ago
(25 points) Can someone please solve this I just need to see how its solved to understand
aleksley [76]

x = total amount of students in 8th Grade.

we know only one-thrid of the class went, so (1/3)x or x/3 went.

we also know 5 coaches went too, and that the total amount of that is 41.

\bf \stackrel{\textit{one third of all students}}{\cfrac{1}{3}x}+\stackrel{\textit{coaches}}{5}=\stackrel{\textit{total}}{41}\implies \cfrac{x}{3}+5=41\implies \cfrac{x}{3}=41-5 \\\\\\ \cfrac{x}{3}=36\implies x=3(36)\implies x=108

now, to verify, well, what do you get for (108/3) + 5?

4 0
3 years ago
Leticia spends $18.45 on a shirt. She spends at least $3.00 more than Humberto spends. If h represents the amount Humberto spend
sineoko [7]

Answer:

18.45 <u>></u> 3 + h

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Ship Co. produces storage crates that require 1.2 meters of material at $.85 per meter and 01 direct labor hours at $15.00 per h
Vesna [10]

Answer:

$3.42

Step-by-step explanation:

Meters of material required = 1.2 meters

Cost per meter of material = $0.85

Direct labor hours = 0.1

Cost of direct labor per hour = $15

Overhead rate = $9 per direct labor hour

Standard cost per unit of product :

(Direct material cost per unit + direct labor cost per unit + overhead cost per unit)

Direct material cost per unit :

Material needed × cost per meter = (1.2 × $0.85) = $1.02

Direct labor cost per unit :

Direct labor hour × cost per hour = ( 0.1 × $15) = $1.5

Overhead cost:

0.1 * $9 = $0.9

Standard cost :

($1.02 + $1.5 + $0.9) = $3.42

5 0
4 years ago
Which is the result of converting 35 ounces into pounds 1 pound equals 16 ounces
Talja [164]

Just divide 35 ounces by the number of ounces in a pound, 16. The answer is 2.1875 pounds.

8 0
3 years ago
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