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iragen [17]
3 years ago
11

3x2 + 11x-42 How to factor this

Mathematics
1 answer:
mash [69]3 years ago
7 0
I think it’s 468 I might be wrong
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Solve for m.<br> m/9 + 2/3 =7/3
Nuetrik [128]

Answer:

m= 15

Step-by-step explanation:

\frac{m}{9}  +  \frac{2}{3}  =  \frac{7}{3}

To solve for m, start by moving the constants (numbers that are not attached to any variable) to the other side of the equation.

\frac{m}{9}  =  \frac{7}{3}  -  \frac{2}{3}

Simplify:

\frac{m}{9}  =  \frac{5}{3}

Multiply both sides by 9:

m =  \frac{5}{3}   \times 9

Crossing out 3 from the denominator and from 9:

m= 5(3)

m= 15

8 0
2 years ago
A cash register contains $10 bills and $100 bills with a total value of $2010. If there are 30 bills total, then how many of eac
finlep [7]

Answer:

there will be 19 $100 bills

and 11 $10 bills

Step-by-step explanation:

100*19=1900\\10*11=110\\1900+110=2010

7 0
3 years ago
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What is the area of this parallelogram?<br><br> in or in2
Ket [755]

Answer:

A=30 in

Step-by-step explanation:

Solution

A=bh=5·6=30

6 0
3 years ago
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The base of a right circular cylinder has a diameter of 5.00 inches. Sally measured the circumference of the base cylinder and r
LUCKY_DIMON [66]

Answer:

The percent of error in her measurement is 1.3%

Step-by-step explanation:

we know that

The circumference of a circle is equal to

C=\pi D

where

D is the diameter

we have

D=5\ in

assume

\pi=3.14

substitute

C=(3.14)(5)=15.7\ in ----> This value represent the 100% (theoretical value)

Find the difference between the theoretical value and the measured value

15.7-15.5=0.2\ in

Find the percentage by proportion

15.7/100=0.2/x\\ x=100*0.2/15.7\\ x=1.3\%

4 0
3 years ago
WILL GIVE BRAINIEST AND 30 POINTS PLEASE ONLY ANSWER WITH AN ANSWER
alexandr402 [8]

Answer:

Step-by-step explanation:

1)13   2)-22 7/9   3)37.6   4)-16   5)1.75   6)-12    7).46   8)4.7   9)-21.42                  u can do ten I have to go to class

8 0
3 years ago
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