Answer:
Step-by-step explanation:26
help me with these 3 and i’ll love you forever and give you brainliest:)
Answer:
18. 5
19. 1
20. B) (0,-11)
What is the sum of the geometric sequence 1, -6, 36, ... If there are 6 terms? (1 point)
Answer:
-6665
Step-by-step explanation:
The given GP is :
1, -6, 36, ...
Number of terms = 6
The sum of n terms of a GP is given by :
[tex]S_n=\dfrac{a(r^n-1)}{r-1}[/tex]
Here,
a = 1, n = 6, r = 36/-6 = -6
So,
[tex]S_6=\dfrac{1((-6)^6-1)}{(-6)-1}\\\\=-6665[/tex]
So, the sum of th GP is -6665.
. If we subtract 4a–7ab+3b+12 from 12a–9ab+5b–3,then the answer is:
8a-2ab+2b-15 is the answer
Step-by-step explanation:
Answer:
8a-16ab+2b-15, i think
how many times larger is 4.5 times 10^6 than 4.5 times 10^4
Answer:
100 Times larger.
Step-by-step explanation:
4500000/45000=100
Which function is linear
A. F(x) = |3x| + 4
B. F(x) = 1/3x + 4
C. F(x) = 3x - 4
D. F(x) = |3x| - 4
Answer:
D. F(x) = |3x| - 4
Step-by-step explanation:
Select all equations that have graphs with the same y-intercept. y = 3x - 8 y = 3x - 9 y = 3x + 8 y = 5x - 8 y = 2x - 8 y = ⅓x - 8
What is the area of this parallelogram?
A. 60 cm²
B. 66 cm²
C. 72 cm²
D. 132 cm²
PLS HELP I'LL GIVE BRAINLIST!!
Answer:
132, (D)
Step-by-step explanation:
area = base * height
= (5 + 6) * 12 = 11 * 12 = 132
Answer:
The answer is D, 132 cm^2! Brainleist pls!
Ten out of every 32 people
surveyed play Among Us.
What percent of people
surveyed play Among Us?
Please help
Answer:
31.25%
Step-by-step explanation:
Man its the search engine
Great brushwork btw
Which of the following is the coefficient in the algebraic expression 2x+4?
А. у
B. 2
C. 4
D.
Answer:
B. 2
Step-by-step explanation:
The number next to the variable is the coefficient. So, it is 2
Answer:
B
Step-by-step explanation:
2 is the coefficient and x is the variable.
Which are true statements when comparing the data in the box plots? Select three choices.
The data for elementary school are more consistent than those for middle school.
More of the data for middle school lie closer to the median than the data for elementary school.
About 50% of elementary school students watch between 4 and 7 hours of television each week.
About one-half of middle school students watch less than 2 hours of television each week.
On average, middle school students watch less television than elementary school students each week.
Answer:
A,C,E
Step-by-step explanation:
Answer:
A- The data for elementary school are more consistent than those for middle school.
C- About 50% of elementary school students watch between 4 and 7 hours of television each week.
E- On average, middle school students watch less television than elementary school students each week.
Step-by-step explanation:
Edge 2021 December 8th
If the expression 9x + (4 – 3x) + 7is simplified completely, how many terms will the expression contain?
Answer: 2 terms
Step-by-step explanation:
There are two terms because
One is __x the other is the constant
9x + 4 - 3x + 7
6x + 4 - 7
6x - 3 has two terms
If the given mathemtical expression is simplified completely, the expression would contain 2 terms.
How to simplify the expression?
Given this expression: 9x + (4 – 3x) + 7
Remove the brackets : 9x + 4 - 3x + 7
Add similar terms: 6x + 11
To learn more about mathematical expressions, please check: https://brainly.com/question/11980704
11. What number is 30% of 12? What are you going to solve?
a. rate
b. percentage
c. base
d. decimal
Answer:
3.6 D. decimal
Step-by-step explanation:
A truck is carrying mango juice and grapefruit juice bottles. The ratio of mango juice to grapefruit juice is 3:4 How many mango juice bottles are there if there are 24 grapefruit juice bottles? Write a ratio and use x as your variable.
Answer:
18
Step-by-step explanation:
3/4 of 24 is 18.
Another way of writing it is 75% of 24 = 18
PLEASE HELP It's for 10pts
Answer:
9x+2
Step-by-step explanation:
It's a simple problem, to find the perimeter, add a+b+c. In this case, it's with binomials, but it follows the same idea.
(2x+2)+(3x+1)+(4x-1)
2x+2+3x+1+4x-1
Combine like terms.
2x+3x+4x=9x
2+1-1=2
Left with 9x+2 as your perimeter binomial.
What is the solution to the system of equations shown below?
Answer:
Need to see the solution
Step-by-step explanation:
Answer:
what
Step-by-step explanation:
which where is the equation
Brandy is watching a baseball game. So far, 8 out of 10 batters
have gotten a hit. What is the experimental probability that the
next batter will get a hit?
Answer:
8/10 aka 4/5 chance
Step-by-step explanation:
if 8/10 batters have hit the ball that means that the chance that the next ball is hit is 8/10, reduced its 4/5 chance or 80%
write 2 paragraphs using function notation
Answer:
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Step-by-step explanation:
PLEASE HELP!!!!!
Solve for measure angle B.
What is
-5 = m + 11 ?
Answer:
-16
Step-by-step explanation:
-16+11=-5 that's it lol
Answer:
m= -16
Step-by-step explanation:
subtract 11 from both sides
-5 - 11 =m + 11 - 11
combine like terms (-5 - 11 and 11 - 11)
m= -16
Can you add 4√10 and 4√6 together? If so, what is the answer?
Answer:
No, because the radicands are not the same
Step-by-step explanation:
PLS HELP ASAP 4 BRAINLIEST
Answer:
8.0<x<8.5
Step-by-step explanation:
PLEASE HELP PLEASEEEEEEEEEEEEEE
Answer
sorry it’s no the 9 shirts is wrong
Step-by-step explanation:
Answer:
No the cost of the 9 shirts is incorrect
25 POINTS // URGENT
SportsTown is having a 30%-off sale on baseball equipment. Andy finds the sale price of a baseball glove that normally costs $49 by evaluating the question
49 - 0.3(49). Juan finds the sale price by multiplying 0.7(49).
Who found the correct sale price?
GIVING BRAINLIEST to best explained answer. If you respond with an irrelevant answer I will report the your answer and it will be removed shortly afterwards.
MIDDLE SCHOOL LEVEL MATH
Answer: Thus both of them got it correct
Step-by-step explanation:
Step 1
Andy finds the sale price of a baseball glove that normally costs $49 by evaluating the question 49 - 0.3(49).
the Price will be 49-14.7=34:3
Step 2
Juan finds the sale price by multiplying 0.7(49).
0.7x 49 =34.3
Find value of x
I need it fastttttt
Answer:
x=1
Step-by-step explanation:
you have to put x on one side. send -10 to the other side. Add 10 on both sides to delete 10.
7x-10+10=3x-6+10
now it leaves you with 7x=3x+4
Now you have to send 3x to the other side because you are solving for x. subtract both sides by 3x to delete 3x on the other side.
7x-3x=3x-3x+4
how it leaves you with 4x=4
now you divide both sides by 4
4/4x=4/4
Hence, x=1
Answer:
standard form: 4x - 4 = 0
factorisation: 4(x - 1) = 0
solutions: x = 4/4 = 1
therefore, x is 1
Help Please !!
A baby bird can eat 14 feet of earthworm every day. At this rate, how many days would it take six baby birds to eat 840 feet of worms?
Answer:
10
Step-by-step explanation:
Answer:
10 days
Step-by-step explanation:
840 feet of worms divided by 6 birds = 140
If a baby bird can eat 14 feet of earthworms every day, then:
140 divided by 14 = 10
It would take 10 days for 6 birds to eat 840 feet of worms
Help me please What is angle
Answer:
2 = 25 degrees
Step-by-step explanation:
A right angle is 90 degrees... So, 90-65 helps you find the missing angle.
90-65=25
Angle 2=25
PLZZZZZZZ HELLLPPP MEE HURRYRYYYYYYY AREA OF A CIRCLE PLZZ ILL MAKE YOU BRILLIANTEST PLZ HURRY!!!!!!!!! USE PIE IN YOUR ANSWER!!!!!!!!
Answer:
I think it is 15.708. sry if i am wrong
Step-by-step explanation:
!Please Help !
Find the volume of this cylinder
Answer:
volume of cylinder= pie × radius square× height
= 22/7×4×20
=1760/7
=251.42cm
Answer:
using 3 for pi it's V = 960cm^3
Step-by-step explanation:
R is the radius, which as stated, is half the diameter.
r = 8cm / 2 = 4cm
H is the height, which is shown to be 20cm
h = 20cm
V = pi*r^2*h
V = pi*(4cm)^2*20cm
substituting 3 for pi as requested.
V = 3*(4cm)^2*20cm - 3 * (16cm^2) * 20cm = 48cm^2 * 20cm = 960cm^3
PLS PLS HELP ME I HAVE 5 MINS
I WILL GIVE YOU BRAINLY!!!
4/6 = 12/18
8/10 = 16/20
2/5 = 4/10
1/4 = 4/16
Can I get brainiest please.
PLEASE HELP ME!!!
Greg said that he wrote a fraction greater than 3/12, is less than 75/100, and has 6 as a denominator. What is his fraction?
Given:
A fraction is greater than [tex]\dfrac{3}{12}[/tex], is less than [tex]\dfrac{75}{100}[/tex].
The fraction has 6 as a denominator.
To find:
The fraction value.
Solution:
Let x be the required fraction.
According to the given information, we get
[tex]\dfrac{3}{12}<x<\dfrac{75}{100}[/tex]
[tex]\dfrac{1}{4}<x<\dfrac{3}{4}[/tex]
We know that, [tex]\dfrac{1}{4}<\dfrac{2}{4}<\dfrac{3}{4}[/tex]. So,
[tex]x=\dfrac{2}{4}[/tex]
[tex]x=\dfrac{1}{2}[/tex]
We need 6 as the denominator.
Multiply the numerator and denominator by 3.
[tex]x=\dfrac{1\times 3}{2\times 3}[/tex]
[tex]x=\dfrac{3}{6}[/tex]
Therefore, the required fraction is [tex]\dfrac{3}{6}[/tex].
The fraction that Greg wrote is 3/6.
What is a fraction?
A fraction is a quantity that is not a whole number. A fraction usually has a numerator and a denominator. The numerator is the number above. While the denominator is the number below. An example of a fraction is 1/2.
What fraction did Greg write?The first step is to express 3/12 and 75/100 in its simplest form.
3/12 = 1/4
75/100 = 3/4
The second step is to determine the difference between the fractions
3/4 - 1/4
[tex]\frac{3 - 1}{4}[/tex] = [tex]\frac{2}{4} = \frac{1}{2}[/tex]
The third step is to multiply by 3
3/6
To learn more about subtraction of fractions, please check: https://brainly.com/question/915789