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melisa1 [442]
3 years ago
10

-5.5(x+1.7)+7.8(5.1-7.6x)<-14.916

Mathematics
1 answer:
MrRa [10]3 years ago
5 0
-5.5a-9.35+39.78-59.28a<-14.916

-64.78a+30.43<-14.916
             -30.43<-30.43

-64.78a<-45.346

a>0.7
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Tali bought 4 7/8 yards of fabric. If each scarf requires
nataly862011 [7]

Answer:

3

Step-by-step explanation:

Number of scarves Tail could make = 4 7/8 ÷ 1 5/8

  = 39/8 ÷ 13/8

=\frac{39}{8}*\frac{8}{13}\\\\=3    

6 0
4 years ago
I answered the rest of my questions but this one is confusing me
Gwar [14]

Answer:

the answer is 36ft by 48ft

Step-by-step explanation:

We first need to find the measurements of the green squares. Given the drawing is to scale we can say that each green square has equivalent measurements. Since there are 144 feet on each side of the original drawing, and 12 green squares on each side as well, then we need to divide 144 by 12 to find the measurements of one square. 144/12=12. the green squares are each 12ft by 12ft. to find the measurement of the jungle gym, we see how many green squares are on each side (there are 3 and 4) then multiply that number by 12. 4*12 I 48, and 3*12 is 36. Hence the measurements of 36ft by 48ft.

6 0
3 years ago
Keisha, Scott, and Ryan have a total of $101 in their wallets. Keisha has $6 more than Scott. Ryan has 3 times what Scott has. H
Yuri [45]

Answer:

Keisha =$25

Scott =$19

Ryan = $57

Step-by-step explanation:

Let the amount each have be represented by A, B and C

Keisha = A

Scott = B

Ryan = C

Keisha , Scott and Ryan have a total of $101.

That’s

A + B + C = $101

Keisha has $6 more than Scott

A = 6 + B

Ryan has 3 times Scott

C = 3B

Substitute 6+B for A and 3B for C in the first equation.

That’s

A + B + C = 101

6 + B + B + 3B = 101

6 + 5B = 101

Subtract 6 from both sides

6 - 6 + 5B = 101 - 6

5B = 95

Divide both sides by 5

B = 95/5

B = 19

Scott has $19

Recall Keisha has $6 more than Scott B.

That’s A = 6 + B

A = $6 + $19

A = $25

Keisha has $25

Also, Ryan C has 3 times what Scott B has .

That’s

C = 3 x B

C = 3 x 19

C = $57

Therefore, Keisha has $25, Scott has $19 and Ryan has $57

3 0
3 years ago
If you place $25 per month in a wall safe for 2 years, how much will you save?
Mkey [24]

Answer:

$600...

↓↓↓↓↓

Step-by-step explanation:

25x 24 = 600

6 0
3 years ago
Read 2 more answers
Find the circumcenter of triangle EFG with E(3,6), F(3,4), and G(7,4).
MrRissso [65]
\Delta\ EFG\ is\ right\ triangle\ :)\ (look\ at\ the\ picture)\\\\Circumference\ of\ right\ triangle\ is\ in\ the\ middle\ of\ the\ hypotenuse\ (EG).\\\\C\left(\frac{3+7}{2};\ \frac{6+4}{2}\right)\to\boxed{C(5;\ 5)}

8 0
4 years ago
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