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3 years ago

Solve 2(5x + 6) < x - 15 + 9x.

Mathematics

1 answer:

ipn [44]3 years ago

3 0

Answer:

Hope that was helpful for you! Good luck.

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Anyone know how to do this with a explanation ?

storchak [24]

Answer:

30 degrees

Step-by-step explanation:

Since we know that all triangles equal 180 degrees, we can add the 2 given angles and subtract that from 180 to find the remaining angle.

90+60=150

180-150=30 degrees

8 0

2 years ago

Help me please ASAP

Mashutka [201]

Answer: $\frac{5}{35}$

Step-by-step explanation:

Since, the total number of contestant = 7,

Thus, the probability that out of 3 contestant, me and my friend is chosen

= $\frac{2_C_2\times 5_C_1}{7_C_3}$

= $\frac{\frac{2!}{2!0!}\times \frac{5!}{1!\times 4!}}{\frac{7!}{4!\times 3!}}$

= $\frac{1\times 5}{\frac{7\times 6\times 5\times 4!}{4!\times 6}}$

= $\frac{5}{35}$

⇒ Third Option is correct.

4 0

3 years ago

Andre builds a form for a new cement step in the shape of a rectangular prism. The form he builds is 40 and 1/2 inches long, 10

posledela

Answer:

3240 in^3

Step-by-step explanation:

Step one:

given data

The dimension of the form

Length 40 and 1/2 inches long,

Depth 10 inches deep,

The width and 8 inches high

Step two:

The amount of cement is equivalent to the volume of the form

$V=L*W*H\\\\V=40.5*10*8\\\\V=3240 in^3$

Hence the volume of cement is 3240 in^3

8 0

2 years ago

Pls help test is due soon!!!! <br> Y+8=15<br> Y=

dimaraw [331]

Answer:

y = 7

Step-by-step explanation:

15 - 8 =7

6 0

3 years ago

Read 2 more answers

Find the parallel line to 5y-15x=-20 that goes through the point (3,-6).

Shtirlitz [24]

5y-15x=-20
5y=15x-20
y=3x-20/3
Slope = 3

Slope Intercept Form
y-y1=m(x-x1)
Therefore y-(-6)=3(x-3)
y+6=3x-9
y=3x-15

8 0

2 years ago

Solve 2(5x + 6) < x - 15 + 9x.​

Solve 2(5x + 6) < x - 15 + 9x.