Answers
Answer:
4 /19
Step-by-step explanation:
3(7x - 1) = 1(2x + 1)
21x - 3 = 2x + 1
19x = 4
x 4/19
Related Questions
Plz help me plzzzz I need it
Answers
Step-by-step explanation:
y= 30x + 180
there is no solution to represent Karen which is 4x + 100
What is the opposite of the opposite of the opposite of 29?
Answers
Answer:
-29
Step-by-step explanation:
First opposite: -29
Second opposite: 29
Third opposite: -29
A store sold 650 bicycles last year. This year the store sold 572 bicycles. What is the percent decrease in the number of bicycles sold from last year to this year? PLEASE HELP
Answers
Answer:
Decreased by 12%
Step-by-step explanation:
to find percentage change --- new-original/original x 100
-78/650 x100 = -12%
plsssss help anyone!!!!!!!!!!!!!!!
Answers
Answer:
Well, I kind of know this but I don't wanna be wrong so here and the sides if it helps
1. 2x8x8
2.2x8x8
3. 8x8x10x10
Answer:
I think this is the answer
Section 1 area is 16, section 2 is 16, and section 3 is 80, the whole area of the trapezoid is 140
Hope it helps
Step-by-step explanation:
What is -8(j+6c-4y-5j+12)
Answers
The answer is, [tex]-8(-4j+6c-4y+12)[/tex]
A farmer sells 8.4 kilograms of pears and apple at the market. 1/4 of this weight is pears and the rest is apples. How much kilograms of apples did she sell at the market
Answers
Answer:
[tex]Weight = 6.3 kg[/tex]
Step-by-step explanation:
Given
[tex]Total = 8.4kg[/tex]
[tex]Pears = \frac{1}{4}[/tex]
Required
Determine the weight of apples
First, we calculate the fraction of apple.
[tex]Apple = 1 - Pears[/tex]
[tex]Apple = 1 - \frac{1}{4}[/tex]
Take LCM
[tex]Apple = \frac{4-1}{4}[/tex]
[tex]Apple = \frac{3}{4}[/tex]
The weight is then calculated as:
[tex]Weight = \frac{3}{4} * Total[/tex]
[tex]Weight = \frac{3}{4} * 8.4kg[/tex]
[tex]Weight = \frac{3* 8.4kg}{4}[/tex]
[tex]Weight = \frac{25.2kg}{4}[/tex]
[tex]Weight = 6.3 kg[/tex]
Hence, the apples weigh 6.4kg
NEED HELP ASAP PLEASE AND THANK YOU:
Sherry draws a triangle. The length of side AC is 12 inches. The length of side AB¯ is 9 inches. She wants to draw a line XY that is parallel to BC. If she draws point X 3 inches from B, how far from point A does she need to draw point Y so that XY∥BC?
A. Point Y should be 10 inches from point A.
B. Point Y should be 4 inches from point A.
C. Point Y should be 4.5 inches from point A.
D. Point Y should be 8 inches from point A.
Answers
Answer:
D. Point Y should be 8 inches from point A
Step-by-step explanation:
Simplify. 28x^2/7x^6
Answers
Answer:
4x^8
Step-by-step explanation:
hope this helps
If Sally purchased a set of books to sell at her store. She wants to mark up the books by 30%. Which equations would represent the price, p, she plans to sell the books for? (Select all that apply)
A
1.03p
B
1p + 0.3p
C
130p
D
1.3p
E
1p + 0.03p
Answers
Answer:
it would be D
Step-by-step explanation:
John plants 36 tulip bulbs in his
garden. He has used half of the tulip
bulbs. How many did he have to
begin with
Answers
Answer:
72
Step-by-step explanation:
if he has half then its 36x2=72
i need help here!!!! pls help pls pls pls !!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answers
Answer:
go with a on the first one and c on
can you help me please
Answers
tan = opp/adj
tan 20 = opp/10
x = 10(tan 20)
x = 3.63....
x = 3.6 cm
Someone help me please
Answers
Death Valley has an elevation of 282 feet below sea level. Townes Pass Summit has an elevation which is 4,956 greater than the elevation in Death Valley. Which integer represents the elevation of Townes Pass?
-5,238 feet
5,238 feet
-4,674 feet
4,674 feet
Answers
Answer:
Choice #4) 4674 feet above sea level
Step-by-step explanation:
4956-282=4674
What's the equation of a line that passes through points (–1, –5) and (1, 3)?
1. y = -2x
2. y= 4x-1
3. y= -x +4
4. y= 1/4 x -2
20 POINTS FOR ANSWER!!!
Answers
Work out m and c for the line:
y−4x=−1
Answers
Step-by-step explanation:
y -4x = -1
y = 4x -1
then y = Mx + b
m = 4
b = -1
33.52 is 419% of what?
Answers
Answer:
140.4488
Step-by-step explanation:
Answer:419% of 33.52 = 140.4488
Step-by-step explanation: If you multiply .419 by 33.52 you get 140.4488
18.0*18.9 please help, please!
Answers
Answer:
340.2
Step-by-step explanation:
18.0 x 18.9 = 340.2
Answer:
18.0x18.9=340.2
Step-by-step explanation:
The Gonzalez family sold their home for $256,000. Their real estate agent earned 5.5% in commission of that sale. How much did the Gonzalez family get to keep from the sale?
Answers
Can someone help me with these 4 questions please :) .
I’ll mark you as a brainliest and give points :) .
Answers
1.
60² + 30² = 4500²
Opposite corner = 67.08 ft.
//
2.
6² + 8² = 100²
The wire must be 10 ft.
//
3.
7² + 14² = 245²
The rope is 15.65 ft.
//
4.
180² + 300² = 122400²
He ran 349.85 ft.
//
I'm not too sure about question 3.
help it's my last question!! (slopes) (brainliest)
Answers
Answer:
x- intercept : How many sandwichs he bought
y-intercept : How many drinks he bought
What is the solution for the system shown below?
Answers
Answer:
Step-by-step explanation:
the solution to the pair is (5,2)
what is the answer of this question?
Answers
9514 1404 393
Answer:
970
Step-by-step explanation:
It turns out that the radical terms cancel, so the result is an integer. You can find the integer value using your calculator. It is ...
(5 +2√6)³ +1/(5 +2√6)³ = 970
_____
The cube of 'a' is ...
(5+2√6)³ = 5³ +3·5²·2√6 +3·5·(2√6)² +(2√6)³
= 125 +3·50√6 +3·120 +48√6
a³ = 485 +198√6
The reciprocal of this is ...
b³ = 1/a³ = 1/(485 +198√6) = (485 -198√6)/(485² -6·198²) = (485 -198√6)/1
b³ = 485 -198√6
Then the sum is ...
a³ +b³ = (485 +198√6) +(485 -198√6) = 970
What is the value of x?
Enter your answer in the box.
x =
Answers
Answer:
x = 98 degrees
Step-by-step explanation:
A heptagon has a total of 900 degrees for the interior angles. Add up all the angles and then subtract from 900 to find x.
146+122+142+140+110+142 = 802.
900-802 = 98
Answer:
x = 98
Step-by-step explanation:
This shape has 7 sides. Using the formula n - 2 we can get the number of triangles. n represents the number of sides.
n - 2 = 5
All triangles have 180 degrees, so multiply 180 by the number of triangles (5).
180 × 5 = 900
The total number of degrees in this shape is 900. Adding the other angle measures and then subtracting them from 900 gives us x.
146 + 122 + 142 + 140 + 110 + 142 = 802
900 - 802 = 98.
x = 98
HELP 10 POINTS ===== NEED HELP NOW
Answers
I need help ASAP!!!!!!
Answers
Answer:
m∠a = 60° ; m∠b = 30°
Step-by-step explanation:
They are complementary angles meaning they have a sum of 90°.
2x + x = 90
3x = 90
x = 30
2(30) = 60
If Gavin has 6 9/20th of time left to play videos, what is that mixed number written in minutes and seconds?
Answers
Answer:
[tex]387\ \text{minutes}[/tex]
Step-by-step explanation:
The time Gavin has is [tex]6\dfrac{9}{20}\ \text{hours}[/tex]
[tex]6\dfrac{9}{20}=\dfrac{20\times 6+9}{20}[/tex]
[tex]=\dfrac{129}{20}\ \text{hours}[/tex]
[tex]=6.45\ \text{hours}[/tex]
[tex]=6\times 60+0.45\times 60=360+27[/tex]
[tex]=387\ \text{minutes}[/tex]
The number of minutes is [tex]387\ \text{minutes}[/tex].
1. Malik has $30,000 in a savings account that earns 8% annually.
The interest is not compounded. How much total money will he
have in 2 years after collecting the interest?
a. How much simple interest did Malik receive?
$
b. How much total money does Malik have after the 2 years?
$
Answers
Step-by-step explanation:
I= prt
I= 30000×8%×2
I= 4800
total = 30000+4800
=34800
What are the constant(s) in the expression 6y+3x-2
Answers
Answer:
2 is a contact but 6 and y are not because six is with y and 3 is with x
Step-by-step explanation:
PLEASE HELP I NEED THIS ASAP
which relation is not a function?
Answers
Answer:
im not completley sure but i think its B
Step-by-step explanation: