2 years ago

PLS HELP BEST AWNSER GETS BRAIN THINGY

Mathematics

2 answers:

Phantasy [73]2 years ago

8 0

Answer:

112

Step-by-step explanation:

i did the math

V125BC [204]2 years ago

4 0

Answer

I think its C which is 112

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4d + 7e = 68 -4 - 6e = -72

Tanzania [10]

Answer:

Step-by-step explanation:

4d + 7e = 68

-4d - 6e = -72

e = -4

4d + 7(-4) = 68

4d - 28 = 68

4d = 96

d = 24

(24, -4)

8 0

2 years ago

Gavin and Jack are practicing shots against their goalie. On their last 15 attempts, Gavin made 6 and Jack made 7. Based on this

statuscvo [17]

Answer:

$\dfrac{14}{75}$

Step-by-step explanation:

Gavin made 6 out of 15 shots, so the probability that Gavin's next shot will be successful is

$\dfrac{6}{15}=\dfrac{2}{5}$

Jack made 7 out of 15 shots, so the probability that Jack's next shot will be successful is

$\dfrac{7}{15}$

The probability that they both make their next shot successfully is

$\dfrac{2}{5}\cdot \dfrac{7}{15}=\dfrac{14}{75}$

5 0

3 years ago

Pls help fastBelow!!!!

julsineya [31]

So the scale is 3/4 cm for every 6 meters

So if you have 8 cm, we want to find the dimension of the actual wall

convert cm to meters

0.75 cm = 0.0075 meters

8 cm = 0.08 meters

$\frac{0.0075}{6} = \frac{0.08}{x}$

Cross Multiply

0.0075x = 0.48

x = 64 meters

6 0

3 years ago

The figure is made up of two identical quarter circles and a rectangle. The length of the rectangle is 35 cm and its breadth is

Ymorist [56]

Area of the middle rectangular section = length x width = 35 x 20 = 700 square cm.

The radius of the circular sections is 25 cm

Area of a full circle is pi x r^2 = 3.14 x 25^2 = 1962.5 square cm.

There are two quarter circles which is 1/2 of a circle. The area of those would be 1962.5/2 = 981.25 square cm.

Total area of the figure = 700 + 981.25 = 1681.25 square cm

6 0

2 years ago

Determine the equation of the line, written in slope-intercept form, that passes through the points (1,1) and (5,−1).

bazaltina [42]

Answer:

y=-1/2x+3/2

Step-by-step explanation:

m=(y2-y1)/(x2-x1)

m=(-1-1)/(5-1)

m=-2/4

m=-1/2

y-y1=m(x-x1)

y-1=-1/2(x-1)

y=-1/2x+1/2+1

y=-1/2x+1/2+2/2

y=-1/2x+3/2

3 0

3 years ago