Answer:
[tex]\huge\boxed{3b-1}[/tex]
Step-by-step explanation:
[tex]\text{Combine like terms.}\\\\\\b+4+2b-5\\\\b+2b+4-5\\\\3b-1\\\\\text{The expression could not be simplified further.}\\\\\\\boxed{\text{The correct answer should be: } 3b-1}[/tex]
Hope this helps.
WHO EVER ANSWERS THIS WILL GET BRANLIEST
Answer:
b.40
Step-by-step explanation:
[tex] \frac{6}{30} = \frac{x}{200} [/tex]
30 * x = 6 * 200
30x = 1200
[tex]x = \frac{1200}{30} = 40[/tex]
40 people are expected
Please help! Will mark brainliest!
Simplify. [tex](3a^{2}*-3a)[/tex]
Step-by-step explanation:
Since -3a can be said to have a power of 1, we add the powers together and multiply the coefficients
-9a³
There are 5 red counters, 2 yellow counters and
3 green counters in a jar.
Tommy takes a counter at random
from the jar.
a) What is the probability that he takes a yellow
counter?
Answer:
a) The probability that Tommy takes a yellow counter is 0.20.
b) The probability that Tommy takes a blue counter is 0.
Step-by-step explanation:
Note: This question is not complete. The complete question is therefore provided before answering the question as follows:
There are 5 red counters, 2 yellow counters and 3 green counters in a jar. Tommy takes a counter at random from the jar.
a) What is the probability that he takes a yellow counter?
b) What is the probability that he takes a blue counter?
The explanation of the answers are now given as follows:
a) What is the probability that he takes a yellow counter?
This can be calculated as follows:
Total number of counters in the jar = Number of red counter in the jar + Number of yellow counter in the jar + Number of green counter in the jar = 5 + 2 + 3 = 10
Probability of taking a yellow counter = Number of yellow counter in the jar / Total number of counters in the jar = 2 / 10 = 0.20
Therefore, the probability that Tommy takes a yellow counter is 0.20.
b) What is the probability that he takes a blue counter?
This can be calculated as follows:
Number of blue counter in the jar = 0
Probability of taking a blue counter = Number of blue counter in the jar / Total number of counters in the jar = 0 / 10 = 0
Since there no blue counter in the jar, the probability that Tommy takes a blue counter is therefore 0.
Pls help ill give brainliest
Answer:
[tex]\boxed {\boxed {\sf (5g^2+2)(2g-5)}}[/tex]
Step-by-step explanation:
We are given the expression:
[tex]10g^3-25g^2+4g-10[/tex]
There are no common factors between the four numbers, however the first two have a common factor and the last two do too. Therefore, we can factor by grouping.
Group the first two terms and the last two.
[tex](10g^3-25g^2)+(4g-10)[/tex]
Find the greatest common factor (GCF) of the first group. It is 5g². Factor it out of the first group. You can do this by dividing both terms by the GCF.
10g³/5g²= 2g -25g²/5g² = -5[tex]5g^2 (2g-5) + (4g-10)[/tex]
Repeat with the second group. The GCF is 2.
4g/2 = 2g -10/2= -5[tex]5g^2 (2g-5) + 2(2g-5)[/tex]
There is another GCF: 2g-5. We can factor this out of both terms.
5g²(2g-5)/2g-5= 5g² 2(2g-5)/ 2g-5=2[tex](5g^2+2)(2g-5)[/tex]
This cannot be factored further, so it is the answer.
convert 225° to a radian measure in lowest terms
Answer:
To convert degrees to radians, multiply by π180° π 180 ° , since a full circle is 360° 360 ° or 2π 2 π radians. 225°⋅π180° 225 ° ⋅ π 180 ° radians.
Step-by-step explanation:
Find the volume of the cone. Use 3.14 for pi.
Answer:
V = 628
Step-by-step explanation:
Formula to find volume(V) of cone:
[tex]v = \frac{1}{3} \pi {r}^{2} h[/tex]
what’s 5/6 of 43km 44m?
Answer:
pretty sure it's 35.87 kilometers
please help asap please and thank you
The diagram shows a 3 cm x 5 cm x 4 cm cuboid
Answer:
a) The length of segment AC is approximately 5.83 centimeters.
b) The angle ACD is approximately 34.5º.
Step-by-step explanation:
a) Since [tex]AB \perp BC[/tex], the length of segment [tex]AC[/tex] is determined by Pythagorean Theorem, that is:
[tex]AC = \sqrt{(5\,cm)^{2}+(3\,cm)^{2}}[/tex]
[tex]AC \approx 5.831\,cm[/tex]
The length of segment AC is approximately 5.831 centimeters.
b) Since [tex]AB \perp BC \perp AD[/tex], the length of segment [tex]AD[/tex] is determined by this Pythagorean identity:
[tex]AD = \sqrt{(3\,cm)^{2}+(5\,cm)^{2}+(4\,cm)^{2}}[/tex]
[tex]AD \approx 7.071\,cm[/tex]
The angle ACD is determined by the following trigonometric expression:
[tex]\cos C = \frac{AC}{CD}[/tex]
[tex]\cos C = \frac{5.831\,cm}{7.071\,cm}[/tex]
[tex]\cos C = 0.825[/tex]
[tex]C = \cos^{-1} 0.825[/tex]
[tex]C \approx 34.448^{\circ}[/tex]
The angle ACD is approximately 34.448º.
Avery is preheating her oven before using it to bake. The initial temperature of the
oven is 65° and the temperature will increase at a rate of 10° per minute after being
turned on. What is the temperature of the oven 7 minutes after being turned on?
What is the temperature of the oven t minutes after being turned on?
Answer:
temp after 7 minutes is 135°
temp after 't' minutes: y = 65 + 10t
Step-by-step explanation:
Answer:
1) 135°
2) 65° + 10t°
Step-by-step explanation:
What is the temperature of the oven 7 minutes after being turned on?
65° (initial temperature) + 10° (temperature increase per minute) × 7 (amount of minutes)
10 × 7 = 70
65° + 70° = 135°
What is the temperature of the oven t minutes after being turned on?
65° (initial temperature) + 10° (temperature increase per minute) × t (amount of minutes)
10 × t = 10t
65° + 10t°
Help Asap pls will give brainlest ONLY IF CORRECT
Given the following functions f(x) and g(x), solve f[g(6)] and select the corr
f(x) = 6x + 12
g(x) = x - 8
1. -96
2. 0
3. 24
4. 48
Answer:
2. 0 or B. 0
Step-by-step explanation:
First you need to find g(6) which is -2 now plug in -2 into the function f. So 6(-2)+12=0
PLEASE HELP!!!!
True or False, "Number of homework problems" is classified as Discrete Quantitative.
Answer:
false have a god day!
Step-by-step explanation:
In the figure at the right points A,B,C are on OO, and mZACB=69°. What is the mZAOB?
A. 69° B. 138° C. 278° D. 360°
Answer:
I am not sure but A.69° . anything else but wrong answer sorry
Step-by-step explanation:
and thanks for you free points .
HELP WHAT IS THE SLOPE!!!!!!!
Answer:
rise over run (change in y divided by change in x)
so it would go as follows
[tex]\frac{(3-1)}{(4-9)}[/tex]
= [tex]\frac{2}{-5}[/tex]
= [tex]-\frac{2}{5}[/tex]
Answer: - (2/5)
Step-by-step explanation:
(y2-y1) / (x2- x1) =
(1-3) / (9-4)
= - (2/5)
Write an inequality for the word phrase "x increased by 5 is at least 13"
Answer:
x+5≥13
Step-by-step explanation:
6(4r+7)+9r?
answerrrrrrr
pleaseeeeeeeeee
Match the given rates with their unit rates.
Answer:
1. 25
2. 24
3. 22
4. 20
5. 19
Step-by-step explanation:
If I ate 24 cockroaches and threw up 30 how many did I eat before
Answer:
54
Step-by-step explanation:
Answer:
6 0.0 But.. What type of question is this
Step-by-step explanation:
Write the following statement as an equation
Answer:
The answer is: b5y + 9 = 16
Answer:
5y + 9 = 16
Step-by-step explanation:
(5 x y) + 9 = 16
5y + 9 = 16
Someone please help me with this I’m on the verge of crying
Answer:
848.23
Step-by-step explanation:
hope this got you the right anwser
A car travels at a speed of s miles per hour. It covers 126 miles in 3 hours.
The equation that can be used to find the value of s is
X S=
The speed of the car is
miles per hour.
A tree casts a shadow 45 m long. At the same time, the shadow
cast by a vertical 2-m stick is 3 m long. Find the height of the tree.
Answer plz thanks I will give 10 points
Answer:
I know the answer but I will not tell. My parents restrict me from telling answers or I will lose tablet time.
Step-by-step explanation:
Robux
-3 divided by 7 as a fraction
[tex] - \frac{3}{7} = 0.428571[/tex]
Answer:
- 2/5
Step-by-step explanation:
03/7 =-0.428571429
round to the nearest tenth
-0.4 = - 4/10
convert to simplest form
- 4/10 = - 2/5
Hope this helps
Graph the function f(x)=-4/3x+4
Answer: Option D is correct.
Step-by-step explanation: An exponential function is in the form of where a is the initial value and b≠ 0 , b >1 .
Given: The function f(x) = y = ......[1]
The domain is all real numbers and the range is y > 0.
y-intercept defined as the graph crosses the y-axis.
Substitute the value of x= 0 in [1] to solve for y;
y = = 4
y-intercept = (0, 4)
End behavior:
when b =3 >1
then;
as ,
as ,
therefore, the only graph which represents the function y = is Option D
Which of the following is the value of a when the function f(x) = 3|x| is written in the standard form of an absolute value
function?
-1
-3
1
3
[tex]\mathfrak{\huge{\orange{\underline{\underline{AnSwEr:-}}}}}[/tex]
Actually Welcome to the Concept of the Modulus functions.
Since here, the value of h and k are zero,hence
the value of the function f(x) = 3|x| is 3
====> answer is 3
can someone help me with this
Answer:
37.79
Step-by-step explanation:
You need to add all of them together. 1.19+12.2+16+8.4=37.79 kilometers
PLSS HELP!!
Add:
(i) x + 5y
3x + y
Answer:
your answer will be 4x+6y+i
Step-by-step explanation:
hope it helps :)
What is the inverse of the following
statement?
"If it is sunny outside, then I do play
the game."
A
"If I do not play the game, then it is not
sunny outside."
B
"If it is not sunny outside, then I do not
play the game."
Answer:
The answer is B because it is the complete opposite. Inverse basically means opposite.
Answer:
B is the correct answer.. it makes sense 2. why would you out "if i do not play the game" first, that's weird so B is your final choice.
Step-by-step explanation:
Happy to help!
Total length of a road trip was 18.9 hours. If highway signs are posted every 0.07 hours including one at the end of the Road trip how many highways lines will there be on the Road trip?
Answer:
270
Step-by-step explanation:
18.9 / 0.07 and get 270
