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2 years ago

Topic is Sets, please help

Mathematics

2 answers:

vredina [299]2 years ago

8 0

I couldn’t see the whole picture so I’m not sure if I could really help I’m sorry maybe next time

mestny [16]2 years ago

4 0

Answer:

b. maybe

Step-by-step explanation:

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Can somebody please help me and quick? thxs

zmey [24]

The answer is 15%

Explanation:

Team A has 42 members and team b has 18 more than team A so team b has 60 members. In order for the teams to be equal, there’d need to be 51 people on each team(60+42/2=51). There are 9 extra people on team b, so we need 9/60 , divide and you get 15%.

6 0

2 years ago

Shapes A and B are similar.

kari74 [83]

The scale factor from A to B is 5/3 and the value of r is 33/5

<h3>The scale factor from A to B</h3>

From the figure, we have the following corresponding sides

A : B = 5 : 3

Express as fraction

B/A = 3/5

This means that, the scale factor from A to B is 5/3

<h3>The value of r</h3>

From the figure, we have the following corresponding sides

A : B = 11 : r

Express as fraction

B/A = r/11

Recall that:

B/A = 3/5

So, we have:

3/5 = r/11

Multiply by 11

r = 33/5

Hence, the value of r is 33/5

Read more about similar shapes at:

brainly.com/question/14285697

#SPJ1

3 0

1 year ago

What is the quotation -3/8 divided by -1/4

Bumek [7]

Answer:

3/2

Step-by-step explanation:

5 0

2 years ago

Read 2 more answers

SOLVE WITH AN EXPLANATION PLS

Softa [21]

Answer:

Option C
Option B

Step-by-step explanation:

<u>Let's simplify this further to get our answer.</u>

-5/6(12 - 6x + 18y)
=> -60/6 + 30x/6 - 90y/6
=> -10 + 5x - 15y

Looking at the options, we can say that Option C and B are correct.

5 0

2 years ago

Read 2 more answers

A mailbox that is 36 inches tall is beside a tree.The length of the mailboxes shadow is 28 inches.The length of the trees shadow

mixer [17]

Answer:

10.5 feet

Step-by-step explanation:

In this problem, we have two similar triangles:

- One consists of the mailbox, its shadow and the hypothenuse

- The other one consists of the tree, its shadow and the hypothenuse

The two triangles are similar, so they have same proportions between their sides: therefore, we can apply the rule of three:

$\frac{m}{s_m}=\frac{t}{s_t}$

where

m = 36 in is the height of the mailbox

$s_m=28 in$ is the shadow of the mailbox

t is the height of the tree

$s_t=98 in$ is the length of the shadow of the tree

Solving for t, we find the height of the tree:

$t=\frac{m\cdot s_t}{s_m}=\frac{(36)(98)}{28}=126 in$

And since

1 feet = 12 inches

The height of the tree in feet is

$t=\frac{126}{12}=10.5 ft$

3 0

3 years ago

Topic is Sets, please help​

Topic is Sets, please help