All categories

3 years ago

How to solve this equation -5 (3s-9)=23 I have to round this answer to the hundredths

Mathematics

1 answer:

EleoNora [17]3 years ago

3 0

-15s+45=23
-15s+45-45=23-45
-15/-15s=-22/-15
s=22/15

You might be interested in

HURYYYYYYYYYYYYYYYYYYYYYY

Crazy boy [7]

Answer:

The answer is C.

Step-by-step explanation:

Hope this helps!

5 0

3 years ago

Read 2 more answers

An ice cream store sells cones for $0.90 and sundaes for $1.65. On a day when 148 cones and sundaes total were sold, the sales w

monitta

Answer:

Select the most appropriate translation to the following question.

Do you have a book?

¿Qué hizo?

¿Tiene Ud. un libro?

¿Cómo se dice "pencil" en español?

¿Qué quiere decir "lapicero"?

Step-by-step explanation:

5 0

3 years ago

Rachel rides her bike due east at 9 miles per hour. Amos rides his bicycle due north at 12 miles per hour. If they left from the

Svetach [21]

They will be 15 miles apart after one hour if they left the same point at the same time.

<h3>How do we measure and calculate the distance in Geometry?</h3>

The distance between two points in geometry can be calculated by using the Pythagoras theorem.

Mathematically, the Pythagoras theorem can be expressed as:

$\mathbf{d = \sqrt{x^2 +y^2}}$

where;

x and y are opposite and adjacent sides respectively.

$\mathbf{d = \sqrt{(9)^2 +(12)^2}}$

$\mathbf{d = \sqrt{81+144}}$

$\mathbf{d = \sqrt{225}}$

d = 15 miles

Therefore, we can conclude that they will be 15 miles apart after one hour if they left the same point at the same time.

Learn more about calculating the distance between two points here:

brainly.com/question/7243416

#SPJ1

5 0

2 years ago

The Math Club wants to visit a science museum that is 180 miles away from the school. If the club has $150 in its field trip

Arlecino [84]

Well, i depends on how much the van cost bc if you do have enough for the van alone, then you will not have enough for the gas or for snacks for the 180mile drive

4 0

3 years ago

What is a formula for the nth term of the given sequence?<br> 36, 24, 16...

SpyIntel [72]

Answer:

The formula to find the nth term of the given sequence is 54 · $\frac{2}{3} ^{n}$

Step-by-step explanation:

The formula for nth term of an geometric progression is :

$a_{n} = \frac{a_{1}(r^{n})}{r}$

In this example, we have $a_{1}$ = 36 (the first term in the sequence) and

r = $\frac{2}{3}$ (the rate in which the sequence is changing).

Knowing what the values for r and $a_{1}$ are, now we can solve.

$a_{n} = \frac{a_{1}(r^{n})}{r}$ = $\frac{36 (\frac{2}{3} ^{n}) }{\frac{2}{3} }$ = 54 · $\frac{2}{3} ^{n}$

Therefore, the formula to find the nth term of the given sequence is

54 · $\frac{2}{3} ^{n}$

3 0

3 years ago