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andrew11 [14]
3 years ago
10

Can someone answer this? 27/12 + 3/? = 21/8 (

Mathematics
1 answer:
allsm [11]3 years ago
8 0
50 becacause there is 27 and you need to add it all together
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Can l please get help ​
maria [59]

Answer:

-10x^2 +9+8x^2-5x+7=-2x^2-5x+16

4 0
3 years ago
Which other parts must be equal for triangle ABC= triangle MTR by
lesya692 [45]

Answer:

see below

Step-by-step explanation:

ASA stands for <u>Angle</u><u>-side-Angle</u>

thus, for ∆ABC\cong∆MTR

\displaystyle  \angle C  \cong  \angle R

SAS stands for <u>Side-angle-Side </u>

thus,for ∆ABC\cong∆MTR

\displaystyle \overline{  MR }\cong  \overline{MT}

likewise,

AAS stands for <u>Angle-Angle-Side</u>

thus,for ∆ABC\cong∆MTR

\displaystyle  \angle M \cong \angle T

7 0
3 years ago
In 1 through 3, what is the relationship between the values of the given digits?
quester [9]

Answer:

7000 (7 thousand)

700 (7 hundred)

20 (2 tens)

2 (2 units)

Step-by-step explanation:

what is the relationship between the values of the given digits?

1. The 7s in 7,700

2. The 2's in 522

From the knowledge of place values;

7,700 could be broken down thus :

7000 + 700 + 0 + 0

The first 7 depicts thousands as it has 3 trailing digits (7000)

The second 7 depicts hundred as it has 2 trailing digits (700)

522 could be broken down thus :

500 + 20 + 2

From 522

The first '2' has one trailing digit = tens

The ending / last digit ia always = Unit value

6 0
3 years ago
One hundred people in a supermarket survey
tiny-mole [99]

Answer:

13%

Step-by-step explanation:

So basically the people who had a pet in the store were: 47, 33, and 7 out of 100. Now we add up the numbers of the people who have pets which in total, is 87, out of 100. But that's not all. Those are the people who have pets to find the people who didn't have pets, we subtract 87 from 100 to get 13, or 13% as our answer.

-Hope this helped! :)

3 0
3 years ago
Ward works at a clothing store, and works on commission.
arlik [135]

Answer:

9

Step-by-step explanation:

We put 237 in I,

3 in J,

10 in T,

4 in H

4 in M

Leave s as is because that's what we want to find.

I = 100+12J+5T+7S+5H-8M\\237 = 100+12(3)+5(10)+7S+5(4)-8(4)\\237=100+36+50+7S+20-32\\237=7S+174\\7S=237-174\\7S=63\\S=9

Edward sold 9 pair of shorts

4 0
3 years ago
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