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bonufazy [111]
2 years ago
8

Answer the question in the screenshot

Mathematics
2 answers:
worty [1.4K]2 years ago
6 0

Answer:

a. 25

b. 2

c. 2.21

Step-by-step explanation:

Strike441 [17]2 years ago
5 0

Answer:

Figure 1. 25 Hours

Figure 2. 2 Hours

Figure 3. 2.21 Hours

Step-by-step explanation:

You might be interested in
If a=3 and b=8 what is c
Xelga [282]

Answer:

There's no picture so C could be 11, or 5, or 24, the answers are endless

Step-by-step explanation:

3 0
3 years ago
hey sorry but if someone don’t mind can someone help me with questions 1-6 please, when it gets graded i’ll give u a brainlest i
34kurt

Answer:

please it would be helpful if u pay attention in class

Step-by-step explanation:

if ur always asking other for help you'll never know how to do it on ur own

7 0
3 years ago
Julio ​says, "If you subtract 13 from my number and multiply the difference by -3​, the result is -54 ​." What is Julios​'s ​num
Alchen [17]

Answer:Julios​'s ​number is 31

suppose: Julios​'s ​number is x

because Julio ​says, "If you subtract 13 from my number and multiply the difference by -3​, the result is -54 ​"

=> we have: (x - 13).(-3) = -54

                 <=>  x  - 13 = (-54):(-3) = 18

                   <=> x = 18 + 13 = 31

                   <=> x = 31

Step-by-step explanation:

7 0
3 years ago
write an equation of a line that is perpendicular to the given line and that passes through the given point (4,-6); m=3/5
tresset_1 [31]

Answer:

y=-\frac{5}{3} x-\frac{42}{5}

Step-by-step explanation:

Given the slope and another point, simply plug them into the point-slope formula to find your y-intercept.

y-y1=m(x-x1)\\y-(-6)=\frac{3}{5} (x-4)\\y+6=\frac{3}{5} x-\frac{12}{5} \\y=\frac{3}{5} x-\frac{42}{5}

Now that we've found your y-intercept, we have the original equation. To find the perpendicular equation, you need the opposite reciprocal of your slope.

To find the 'opposite,' change your slope's sign. Since your slope is positive \frac{3}{5}, the opposite is -\frac{3}{5}.

To find the 'reciprocal,' flip your fraction. This will make your slope -\frac{5}{3}.

Your final equation is:

y=-\frac{5}{3} x-\frac{42}{5}

7 0
3 years ago
Solve 13 +4x = 3x - 15 for x
natka813 [3]
Solving for x or x=-15
4 0
3 years ago
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