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Dmitriy789 [7]
3 years ago
6

What is the value of x?

Mathematics
2 answers:
prohojiy [21]3 years ago
8 0

Answer:

x = 12 degree

Step-by-step explanation:

3x + 19 + 5x = 115 degree (sum of two interior opposite angles are equal to the third side)

8x + 19 = 115

8x = 115 - 19

x = 96 /8

x = 12

Feliz [49]3 years ago
7 0

Answer:

MARK ME BRAINLIEST THANKS MY ANSWER PLEASE

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I will give brainliest to whoever helps me with this question. Also, if you could please explain to me how you solved it I would
krok68 [10]
Answer: I don’t have my calculator on me but I’ll explain

Step by step: the shape is a cone and a sphere so the volume of a sphere is 4/3 πr^3 but because it’s half a sphere, divide by 2 and the volume of a cone is 1/3h πr^2

Sphere= 4/3 π(10)^3 (plug that in ur calculator) then divide by 2

Cone= 1/3(24) π(10)^2
Then add them together
8 0
3 years ago
At one​ store, matt saved ​$15 with a coupon for 75​% off his total purchase. at another​ store, the ​$17 he spent on books is 8
algol [13]
For the first store, let's calculate what he paid. Since he saved 75% and saved $15, we can calculate his expense as being
\frac{15}{0.75} - 15= 5
So $5 in the first store.

For the next store we can calculate his expense by the rewriting 85% as 0.85 and calculate it as so
\frac{17}{0.85} = 20
So $20 in the second store. Finally we can add the two together
20 + 5 = 25

So Matt spent a total of $25 on the two stores
6 0
3 years ago
A blank has exactly two factors
Vladimir79 [104]

Answer:

Prime Number

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
PLEASE TELL ME THE ANSWER IM CONFUSED
emmainna [20.7K]

Answer:

A=150.72 m^2

Step-by-step explanation:

Using the formula for the surface area of a cylinder

A=2\pi rh+2\pi r^2

As we know that r=3, h=5, and \pi =3.14 we can substitute in these values into the equation and then solve it

A=2(3.14)(3)(5)+2(3.14)(3)^2\\\\A=94.20+56.52\\\\A=150.72

3 0
3 years ago
What is the range of the relation (-3,6),(5,2),(-1,-5),(6,-3)
Eddi Din [679]
(-3;\ 6);\ (5;\ 2);\ (-1;-5);\ (6;-3)\\\\the\ domain:\{-3;-1;\ 5;\ 6\}\\\\the\ range:\{-5;-3;\ 2;\ 6\}
6 0
3 years ago
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