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White raven [17]
3 years ago
7

Please help me!!!!!!!​

Mathematics
1 answer:
scZoUnD [109]3 years ago
8 0

Step-by-step explanation:

Write all numerators above the common denominator 7w-5w+6 (w+4)=0 Multiply parenthesis by 6 collect terms 7w-5w+6 (w+4) Wx (w+4) =0 set numerator equal to 0 8w=-24 divide both sides by 8 w=-3

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If a table and a bench is $1000 combined. The cost of the table is three times the cost of the bench. What is the cost of the be
attashe74 [19]
1,000= 3x+x. 1,000=4x. 250=x. 1,000= 3(250) +250. 1,000=750+250. The bench costs $250.
5 0
3 years ago
On a given day, 36 of the 445 students in a school were absent. What was the appproximate absentee rate that day?
Nata [24]

Answer: The approximate absentee rate that day would be 8.09%.

Step-by-step explanation:

Since we have given that

Number of students who were absent = 36

Total number of  students = 445

We need to find the approximate absentee rate that day :

Rate of absentee of that day would be

\dfrac{\text{Number of absentee}}{\text{Total number of students}}\times 100\\\\=\dfrac{36}{445}\times 100\\\\=8.09\%

Hence, the approximate absentee rate that day would be 8.09%.

5 0
3 years ago
Line 2x-4y-7=0 meets the x axis at point (k,0). Find the value of k
kolbaska11 [484]
K=4
add seven on both sides
2x-4y=7
add 4y on both sides
2x=7+4y
divide 2 on both sides
x=7+4y/2
plug that into original equation
2(7+4y/2)-4y-7=0
7 and 4y cancel out
2(2)=0
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4 0
3 years ago
If the pictures cost .29 cents and you have 353 pictures how much would it could all together
Viefleur [7K]

Answer:

102.37

Step-by-step explanation:

.29*353=102.37

8 0
3 years ago
Read 2 more answers
Find the volume of the cone.
8_murik_8 [283]

Answer:

V=471\ \text{units}^3

Step-by-step explanation:

Given that,

Radius of the cone, r = 5 units

Height of the cone, h = 6 units

We need to find the volume of the cone. The formula for the volume of the cone is given by :

V=\pi r^2 h

Substitute all the values,

V=3.14\times 5^2\times 6\\\\V=471\ \text{units}^3

So, the volume of the cone is 471\ \text{units}^3.

4 0
3 years ago
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