3 years ago

Help pls lollll 10th grade mathematics

Mathematics

1 answer:

Komok [63]3 years ago

4 0

Answer:

I think it's a because

12÷42= 3.5

and

56÷16=3.5

10×3.5=35

Step-by-step explanation:

You might be interested in

Five whole numbers are written in order

jeka57 [31]

Answer:

x=7

y=8

Step-by-step explanation:

-Given that the mean and median is the same.

-Let b=mean =median

#Given that the set is arranged in order and is even:

$median=\frac{n+1}{2}\\\\Median=3^{rd} \ term\\\\=x$

Hence:

$b=median=mean\\\\b=x\\\\\therefore mean=median=x$

-Applying the mean formula:

$\bar x=\frac{1}{n}\sum{x_i}\\\\\therefore 5x=4+6+x+y+10\\\\4x=20+y\\\\x=5+0.25y$

#Since the number are in order:

$6$

Hence, x=7 and y=8

8 0

3 years ago

Help!<br><br> Please look at the pic and help me!

inna [77]

Answer:

Step-by-step explanation:

equilateral triangle has all sides So,

perimeter = a+b+c= 12+12+12=36

5 0

3 years ago

Read 2 more answers

at a class pizza party each pizza ordered had 2/8 of the pizza left over after the party. In all, 1 1/2 pizzas were left over. H

tatuchka [14]

Simplify 2/8
2/8=1/4

1/4 of all pizzas=1 and 1/2 pizza
convert to improper
1 and 1/2=1+1/2=2/2+1/2=3/2
1/4 of all pizzas=3/2 pizza
times both sides by 4/1
4/4 of all pizzas=12/2 pizza
all pizzas=6pizza

6pizzas were orderd

4 0

3 years ago

What is the probability of rolling a 4, 5, or 6 on a die?

allsm [11]

Answer:

1/6 chance

Step-by-step explanation:

4 0

3 years ago

Answer 29 to 33......

Sindrei [870]

2y=x
30:174.24
31:25
32:2
33:16
hope this helps!!!!!

6 0

3 years ago