All categories

3 years ago

Solve the equation 5x-1=14

Mathematics

1 answer:

Tanya [424]3 years ago

5 0

Answer:

x=3

Step-by-step explanation:

we move the 1 to the other side so

it goes from -1 to a positive 1 then add it to the 14 then you will have

5x=15

to remove the x divided 5 on both sides and you get x=3

You might be interested in

What is 2x3y if x = -2y =4

Lilit [14]

Answer:

-48

Step-by-step explanation:

2x3y

2(-2) * 3(4)

-4 * 12

-48

Have a nice day!

I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly. (ノ^∇^)

- Heather

4 0

2 years ago

Read 2 more answers

Calculate the side lengths a and b to two decimal places.

Zinaida [17]

Answer:

$a=10.92 units$

$b=14.51 units$

Step-by-step explanation:

We are given that c=6 units

$\angle A=43^{\circ}$

$\angle B=115^{\circ}$

We have to find the side length a and b.

We know that sum of angles of a triangle =180 degrees

$\angle A+\angle B+\angle C=180$

Substitute the values then we get

$43+115+\angle C=180$

$158+\angle C=180$

$\angle C=180-158=22^{\circ}$

sine law: $\frac{a}{sin A}=\frac{b}{sin B}=\frac{c}{sin C}$

$\frac{a}{sin 43^{\circ}}=\frac{6}{sin 22^{\circ}}$

$a=\frac{6}{sin 22^{\circ}}\times sin 43^{\circ}$

$a=10.92 units$

$\frac{b}{sin 115^{\circ}}=\frac{6}{sin 22^{\circ}}$

$b=\frac{6}{sin 22^{\circ}}\times sin 115^{\circ}=14.51$

$b=14.51 units$

6 0

3 years ago

What is 3 3/8 tons equal to in pounds?

guapka [62]

1 ton is equivalent to 2000 pounds

we have to find how many pounds 3 3/8 tons are equal to

if 1 ton --> 2000 pounds

we can break down the fraction into 3 + 3/8

then 3 tons --> 2000 x 3 = 6000 pounds

3/8 ton ---> 2000 x 3/8 = $\frac{3*2000}{8} = \frac{6000}{8} = 750 pounds$

after adding 6000 + 750 = 6750 pounds

answer is 6750 pounds

7 0

3 years ago

Read 2 more answers

. The psychology club is having a self-proclaimed psychic come to their campus fund-raising event to demonstrate his abilities.

ElenaW [278]

Answer:

the club looses 12.50$

Step-by-step explanation:

125 tickets * 1.50$ per ticket

125 * 1.50 = 187.5 earned

200$ fee for psychic - 187.5$ earned

200 - 187.5 = 12.5

the club will lose 12.50$

(this psychic seems like a bit of a scam lol)

3 0

3 years ago

Newton's second law says that force (f) is equal to mass (m) times acceration (a). A scientist wants to calculate the force of a

Rina8888 [55]

It would be D. 0.29 x 9.8 = 2.842

7 0

3 years ago

Solve the equation 5x-1=14​

Solve the equation 5x-1=14