All categories

3 years ago

Plz help me plz I need it and I’m timed

Mathematics

1 answer:

vladimir2022 [97]3 years ago

5 0

Answer:

isn't it x=9..?

Step-by-step explanation:

3x+1=2x+10

3x-2x=10-1

x=10-1

x=9

You might be interested in

Need help due in 10 mins

Marina CMI [18]

Answer:

A) The amount of money deposited monthly

Step-by-step explanation:

y = 35x (slope) (amount deposited each month)+ 250 (y-intercept) (starting amount)

4 0

2 years ago

5^3*5^3 Rewrite using a single exponent.

ozzi

It is 25 to the power of 6 my bruv

7 0

3 years ago

In a field study, a scientist was predicting the insect population. The initial amount of insects in the area was 15,000. The sc

Mila [183]

The estimated population, if the rate is a growth rate is 34696 populations

The estimated population, if the rate is a decline rate is 5657 populations

<h3> Exponential functions</h3>

The standard exponential equation is expressed as $y = ab^x$

where;

a is the intercept
b is the growth rate
x is the time taken

If the initial population is 15,000 with a rate of 15%, then;

a) If the rate is a growth rate, the estimated population will be expressed as;

$y = 15000(1+0.15)^{6}\\y=15000(1.15)^6\\y = 15000(2.313)\\y \approx 34,696$

The estimated population, if the rate is a decline rate is 34696 populations

b) If the rate is a decline rate, the estimated population will be expressed as;

$y = 15000(1-0.15)^{6}\\y=15000(0.85)^6\\y = 15000(0.37715)\\y \approx 5,657$

The estimated population, if the rate is a decline rate is 5657 populations

Learn more on exponential function here: brainly.com/question/12940982

6 0

3 years ago

PLSSSS HELP ME WITH THIS QUESTION!!!

AysviL [449]

Given,

∠AOE = 30°

∠DOB = 40°

So, ∠EOD = 180 - (30+40) [angles on a straight line]

= 180 - 70

= 110

∠EOD = ∠COF [ vertically opposite angle]

∴ ∠COF = 110°

7 0

3 years ago

Read 2 more answers

What percent of 28 is 21

ss7ja [257]

If we take 28 to be the 100%, what is 21 off of it?

$\bf \begin{array}{ccll}
amount&\%\\
\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\
28&100\\
21&p
\end{array}\implies \cfrac{28}{21}=\cfrac{100}{p}\implies p=\cfrac{21\cdot 100}{28}$

5 0

4 years ago

Read 2 more answers