All categories

3 years ago

The difference between three times a number and 10 is 17

Mathematics

1 answer:

DedPeter [7]3 years ago

5 0

3 × y - 10 = 17 ;
3 × y = 27 ;
y = 27 ÷ 3 ;
y = 9

You might be interested in

The product of a number and its blank is one

Monica [59]

The product of any number and its reciprocal is ' 1 '.

Call the number ' Q '.
Whatever the number is, its reciprocal is 1/Q .

Their product is
( Q ) x ( 1/Q ) = ( Q/Q ) = 1

5 0

4 years ago

Rewrite x + 1 = 3 in terms of y if x = y^2 + 1.

ExtremeBDS [4]

ANSWER:
(y^2+1)+1=3

Hope it helps u! :)

3 0

3 years ago

I need help with this ASAP plzzzzz

miss Akunina [59]

Answer:

23. $\frac{4\sqrt{3} }{3}$

24. $\frac{7\sqrt{3}}{3}$

25. $6\sqrt{3}$

26. $\frac{10\sqrt{3} }{3}$

27. $14$

28. $4\sqrt{3}$

Step-by-step explanation:

To solve these i used SOHCAHTOA

$sin=\frac{opposite}{adjacent}\\ cos=\frac{adjacent}{hypotenuse} \\tan=\frac{opposite}{adjacent}$

23.

Find the missing side using Tangent

$tan(30)=\frac{x}{4}$

$4*tan(30)=x$

$\frac{4\sqrt{3} }{3}$

24.

Find the missing side using Tangent

$tan(30)=\frac{x}{7}$

$7*tan(30)=x$

$\frac{7\sqrt{3}}{3}$

25.

Find the missing side using Tangent

$tan(30)=\frac{x}{18}$

$18*tan(30)=x$

$6\sqrt{3}$

26.

Find the missing side using Tangent

$tan(30)=\frac{x}{10}$

$10*tan(30)=x$

$\frac{10\sqrt{3} }{3}$

27.

Find the missing side using Tangent

$tan(30)=\frac{x}{14\sqrt{3} }$

$(14\sqrt{3}) *tan(30)=x$

$14$

28.

Find the missing side using Tangent

$tan(30)=\frac{x}{12}$

$12*tan(30)=x$

$4\sqrt{3}$

5 0

3 years ago

Which names are correct for FM−→− ?

fiasKO [112]

Answer with explanation:

⇒A segment , $\Bar {AB}$ is equivalent to $\Bar {BA}$ .

⇒We can assert this by this way, if Distance between Two points A and B is 6 unit, then Distance between B and A will be 6 unit also.

So,

$\bar{FM}=\bar{MF}$

FM−→−⇒MF−→−

Option A

6 0

4 years ago

Read 2 more answers

How can you use place value to describe how 0.05 and 0.005 compare

zvonat [6]

<span>0.05 is 10 times greater than 0.005</span>

6 0

3 years ago

Read 2 more answers