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umka21 [38]
3 years ago
13

I will give brainliest 4 = u/10 what is the value of u?

Mathematics
1 answer:
OLEGan [10]3 years ago
3 0
U = 40

40/10 is 4

Hope this helps!
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First right answer gets brain
Maurinko [17]
It is a ray. Which is a... please thank me
6 0
3 years ago
The scouts sold small and large boxes of cookies as a fund raiser. One scout sold 7 small boxes and 12 large boxes for $54.00. A
soldier1979 [14.2K]

Answer:

Step-by-step explanation:

A) When the first equation is multiplied by 5 and the second equation by –6 ,

the equations become,

35x + 60y=54

-30x - 60y=60

Hence we can eliminate y by adding the equation.

B)  When the first equation is multiplied by -5 and the second equation by 6 ,

the equations become,

-35x - 60y=54

30x + 60y=60

Hence we can eliminate y by adding the equation.

C)  When the first equation is multiplied by -5 and the second equation by 7,

the equations become,

-35x  - 60y=54

35x - 70y=60

Hence we can eliminate x by adding the equation.

D) When the first equation is multiplied by 5 and the second equation by -7,

the equations become,

35x  + 60y=54

-35x - 70y=60

Hence we can eliminate x by adding the equation.

E) When the first equation is multiplied by -5 and the second equation by 10,

the equations become,

-35x  - 60y=54

50x - 100y=60

Hence we can not eliminate x by adding the equation.

5 0
3 years ago
Evaluate the expression for the given values.
Igoryamba

Answer:

a is 39

b is 57

Step-by-step explanation:

you were given two different expressions to substitute.

the first one is p = 8 and d = 1/7

so we substitute into 5p - 7d

that is 5(8) - 7(1/7)

we get 40 - 1

which if we go ahead to evaluate we get 39

The second one p = 3 and d = -6

so we get 5(3) - 7(-6)

we get 15 - (-42)

if we go ahead to evaluate we get 15 + 42

two negative meeting each other gives you positive.

then it going too be 57

7 0
2 years ago
<img src="https://tex.z-dn.net/?f=%5Csqrt%7B75x%5E%7B7%7D%20%7D" id="TexFormula1" title="\sqrt{75x^{7} }" alt="\sqrt{75x^{7} }"
ollegr [7]

Answer:

Step-by-step explanation:

Prime factorize 75

\sqrt{75x^{7}}=\sqrt{5*5*3* x * x * x * x * x * x *x}\\\\ =5*x *x *x \sqrt{3x}\\\\= 5x^{3}\sqrt{3x}

6 0
3 years ago
it takes one printer, working alone, 9 h longer to print a payroll than it takes a second printer. working together, the printer
Lelechka [254]

Answer:

7.5 Hours (This is questioned weird though so it could be different)

Step-by-step explanation:

Just add 9 to 6 and you'll have 15 divided by two equals 7.5.

Or since it takes 6 hours for both, multiply by 2 equals 12

7 0
3 years ago
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