Answers
Answer:
X=0
X=-1/5
Step-by-step explanation:
Answer:
{- 1/5; 0}Step-by-step explanation:
15x² + 8x + 1 = 5x + 115x² + 8x - 5x + 1 - 1 = 015x² + 3x = 05x² + x = 0x(5x + 1) = 0x = 0, 5x + 1 = 0 ⇒ 5x = - 1 ⇒ x = -1/5Related Questions
Find the measure of angle b.
And show work
Answers
Answer:
From the above attachment we can conclude that the sum of the angle 'b' and 40° is 90° (right angle)
[tex]b + 40 ^\circ = 90 {}^{ \circ} \\ b = 90 {}^{ \circ} - 40 {}^{ \circ} \\ \boxed{ b = 50 {}^{ \circ} }[/tex]
b = 50° is the right answer.A line passes through the point (8, 6) and has a slope of - 3/2
Answers
Answer:
y = - 3/2x + 18
Step-by-step explanation:
y-intercept: 6 - (-3/2)(8) = 6 + 12 = 18
y = -3/2x + 18
Find (f o g)(x) and (g o f)(x). g(x) = x + 5 ; f(x) = 2x.
Answers
Answer:
The answers are
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Step-by-step explanation:
I search them on goggle..and that's the answer...
The measure of one EXTERIOR angle of a regular
polygon is 13.8 degrees. How many sides does it have?
Answers
The number of sides of the regular polygon is 26
The formula for calculating the exterior angle of a regular polygon is expressed as:
Exterior angle of a polygon = 360 ÷ number of sides.
Given the following:
Exterior angle of a regular polygon = 13.8 degrees
Required
Number of sides
Substitute the given parameters into the formula as shown:
Exterior angle of a polygon = 360/13.8
Exterior angle of a polygon = 26.08
This means that the number of sides of the regular polygon is 26
Learn more here: https://brainly.com/question/8529407
what fraction is equal to 0.7
Answers
Step-by-step explanation:
it would be 7/10 and the steps are
step one identify the place value of the digits
step two use that determine what denominator of the fraction would be
step three remove the decimals point re write in the fraction
step four Express in terms of the lowest equivalent fraction
hope this helps
please help find the area!!
Answers
Answer:
163.73
Step-by-step explanation:
Triangle area:
16x12 = 192cm²
Circle area:
pi(3²) = 28.27cm²
Difference in the area:
192-28.27 = 163.73cm²
Paisley needs to order some new supplies for the restaurant where she works. The restaurant needs at least 587 glasses. There are currently 307 glasses. If each set on sale contains 20 glasses, which inequality can be used to determine the minimum number of sets of glasses Paisley should buy?
as a equation please
Answers
Answer:
The restaurant needs at least 587 glasses
587-307 = 280
each set contains 20 glasses
14 sets contain 280 glasses
let the minimum number of sets be x
x ≥ 14
The inequality represents the minimum number of sets of glasses Paisley should buy is 14 ≥ x.
The relationship between two or more expressions that is either greater or less than each other but not equal to each other is called inequality.
Given that:
Number of glasses the restaurant needs = 587
Number of glasses the restaurant has = 307
Since each set contains 20 glasses, the total number of glasses in "x" sets would be 20x.
The equation can be set as:
Total glasses needed ≥ Current glasses + Glasses in sets to buy
Substitute the values in the above inequality:
587 ≥ 307 + 20x
280 ≥ 20x
14 ≥ x
The inequality represents the minimum number of sets of glasses Paisley should buy is 14 ≥ x.
Learn more about inequality here:
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how do you turn 11 over 5 into a decimal problem
Answers
Answer:
Just divide 11 by 5
Step-by-step explanation:
Which is 2.2
For each point, identify the axis or quadrant where the point is located. Drag and drop the choices into the boxes to complete the table. x-axis y-axis Quadrant I Quadrant II Quadrant III Quadrant IV (0.6),(5 -2),(-1 10),(5.0)(8.7.2.3)(-1/4 -6 1/2. PLEASE HELP I'LL GIVE YOU 31 POINT'S
Answers
Answer:ll
Step-by-step explanation:ik
I NEED HELP AND I WILL MARK YOU ON BRAINLIST.
Answers
Answer:
12 and 30
Step-by-step explanation:
HFC:
6
12
18
24
30
LCM:
30
60
-------
12
24
36
48
60
Please answer correctly.^^
Thank you.
Answers
transposition
solve 2x=5
make x the subject
Answers
Answer:
x=2.5
Step-by-step explanation:
Dividing both sides to make 2x, x:
2x/2 = 5/2
x = 5/2
Hence,
x=2.5
Hope this helps and be sure to have a wonderful time ahead at Brainly! :D
Step-by-step explanation:
[tex]2x = 5[/tex]
[tex] \frac{2}{2} x = \frac{5}{2} [/tex]
[tex]x = \frac{5}{2} [/tex]
please answer this!!
Answers
Answer:kqhnnvp
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Step-by-step explanation:
Need help asap
What is 2/3 divided by 1/6 ?
A)3
B)4
C)4 1/12
D)4 1/2
Answers
What does 2^10/4^42 equal
Answers
Jacob helped his grandma peel potatoes for the family's dinner. His grandma peeled 4 times as many potatoes as Jacob peeled.If Jacob's grandma peeled 16 potatoes, how many potatoes did they peel altogether?
Answers
Answer: 20
Step-by-step explanation:
Jacob's grandma peeled 4 times as many potatoes as he did, so if she peeled 16, you would divide 16 by 4 and conclude that Jacob peeled 4 potatoes. Then, you would add the 4 potatoes that he peeled to her 16. Hope this helps!
Jacob and his grandmother both peeled 20 potatoes.
What is the ratio?A ratio is a numerical comparison of two numbers. A ratio represents the proportion of one object to another.
Given, Jacob's grandmother peeled four times as many potatoes as he did, therefore if she peeled 16, divide 16 by four to get that Jacob peeled four potatoes. Then you'd add the four peeled potatoes to her 16.
potato peeled by Jacob's grandmother = 16
potato peeled by Jacob = 4
Total potatoes peeled = 16 + 4 = 20
Therefore both Jacob and his grandmother peeled the sum of 20 potatoes together.
Learn more about ratios here:
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plz help. The ratios of M&M's to skittles in the candy dish is 4 to 1. given this ratio, which two sets of candy counts are possible?
Answers
Answer:
8 to 2, and 12 to 3
Step-by-step explanation:
Answer:
The answer is A and B
Step-by-step explanation:
At a carnival, Ryan bought 16 packs of 6 tickets each. He also found 8 more tickets on the ground. How many tickets did Ryan have in all?
Answers
Answer:
104
Step-by-step explanation:
16 packs of 6 tickets
so... 16 x 6 = 96
96 + 8 = 104
2. the cost of a bunch of grapes at $1.19 per pound
The
depends on the
Independent variable:
Dependent variable:
Answers
Answer:
The cost depends on the grapes
Step-by-step explanation:
Explain one way you can tell these lines are parallel.
Plz help, and Paragraph or sentences
Answers
If the slope is the same but they have 2 different y-intercepts, the lines are parallel.
Remember that y=mx+b, where m is slope and b is y-int, y and x are variables.
Example:
y=3x+5 and y=3x+1
Parallel because the slope is the same.
y=3x-2 and y=2x-1
NOT parallel because the slope is different.
Hope that helps
What is the area of the triangle? HELP ASAPPP
Answers
Answer:
10.5
Step-by-step explanation:
formula: B*H/2
6*3.2/2
Hope this helps! *please mark me as brainliest :)
Solve for x. (1 point)
-3x + 2b > 8
O -2b +8
x <
-3
Ox<
2b-8
-3
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3
28
-2b +8
-3
Answers
-3x + 2b > 8
---Subtract 2b from both sides
-3x > -2b + 8
---Divide both sides by -3. Remember that when multiplying or dividing by a negative in inequalities, we flip the inequality sign.
x < (-2b + 8) / -3
(Option 1)
Hope this helps!! :)
Find the slope of the line that passes through (8, 3) and (6,2)
Answers
Answer:
[tex]m = \frac{y_ 2 - y_ 1}{x_ 2 - x_ 1} = \frac{2 - 3}{6 - 8} \\ m = \frac{ - 1}{ - 2} \\ \therefore \: m = \frac{1}{2} [/tex]
The difference of 10 times a number and 75 is
the opposite of 625. What is the number?
Pls Help
Answers
Answer:
-55
Step-by-step explanation:
Assuming the opposite of 625 means -625, the equation to solve is [tex]10x-75=-625[/tex] where x represents the number.
Adding 75 to both sides of the equation:
[tex]10x=-550[/tex]
Dividing both sides by 10:
[tex]x=-55[/tex]
At the beginning of March, a store bought a leather couch at a cost of $960.70 and marked it up 20%. At the end of the month, the leather couch had not sold, so the store marked it down 25%. What was the discounted price?
Answers
Answer:
$864.63
Step-by-step explanation:
I hoped this helped:)
If you had 13 cookies and you gave and even amount to 4 friends would you have any cookies left over
Answers
Answer:
yes
Step-by-step explanation:
every person would get 3 and be 1 left.
Answer:
Yes
Step-by-step explanation:
If you gave each friend 2 cookies, then you gave away 8 and would have 5 left over.
A lighthouse is 105 m above sea level. A boat observes
that the angle of elevation of the light is 3º. How far is
the boat from the point directly below the lighthouse to
the nearest ten metres?
Answers
divide 85/10 and 11/6
Answers
Answer:
85/10 this is 8/1/2 and 11/6 this is 1/5/6
Step-by-step explanation:
Use the drawing tools to form the correct answer on the provided graph.
Answers
Answer:
Step-by-step explanation:
Graph
Maths ( a ship was travelling on a bearing of 270°. Another way of discribing its direction is? )
A)north
B)south
C) east
D) west
Answers
Answer:
Step-by-step explanation:
It starts at 0 degrees which is the x axis going east. 270 degrees, by convention goes counter clockwise. So that takes you to the minus y axis. You are not going south.