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salantis [7]
3 years ago
12

Plz plz plz pllz plz god plz help its not 172

Mathematics
2 answers:
devlian [24]3 years ago
6 0
It’s the second one , im pretty sure .
wariber [46]3 years ago
5 0
Anwser b I think lol sorry if I’m incorrect
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2/5x+1/5=-7/5<br> what is X ?
Artist 52 [7]
Hola !

The answer is = (-4) as in the attachment provided

Hope it helped you

8 0
3 years ago
I’m very confused please explain how to answer #1 with the info provided
ANEK [815]

Answer:

The population in 2039 would be;

117,726

<em>Note</em><em>: this value can be confirmed by using the spreadsheet to extrapolate values.</em>

Explanation:

Given that the population in 2019 was;

103,126

And the population in 2020 was;

103,856

The population growth can be modeled with a linear equation;

y=mx+b

The slope m is given as;

m=730

And b would be the value of y at x=0.

where x is the number of years after 2019;

b=103,126

the model can then be written as;

y=730x+103,126

At year 2039, x would be;

x=2039-2019=20

substituting the value of x into the model;

\begin{gathered} y=730(20)+103,126 \\ y=117,726 \end{gathered}

Therefore, the population in 2039 would be;

117,726

<em>Note: this value can be confirmed by using the spreadsheet to extrapolate values.</em>

5 0
1 year ago
A car is traveling at a speed of 45 kilometers per hour. What is the car's speed in kilometers per minute? How many kilometers w
oee [108]

Answer:

24 kilometers

Step-by-step explanation:

1.2 kilometers per minute; 12 kilometers

Step-by-step explanation:

We know that 60 minutes makes 1 hour.

Therefore, to convert the speed to kilometers per minute, we simply divide 72 kilometers per hour by 60 minutes:

72 / 60 = 1.2 kilometers per minute.

Distance is given as speed multiplied by time.

Therefore, in 10 mins, the car travels:

1.2 * 20 = 24 kilometers.

7 0
3 years ago
Which trigonometric function would you use to solve the problem?
umka21 [38]

you would use tan or cot

3 0
4 years ago
A triangle with one obtuse angle must also have two acute angles.a. trueb. false
stiks02 [169]
(a) True

Because the sum of the angles in a triangle is 180°

Obtuse angle = angle greater than 90°.

180° - Obtuse angle = less than 90°

So there cannot be another obtuse angles, therefore both the other angles will be acute.
7 0
3 years ago
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