3x+10 greater than 30
what is x?
Answer:
x>6.67
Step-by-step explanation:
3x+10>30
3x>30-10
3x>20
x>20/3
x>6.67
Answer:
x<6.7
Step-by-step explanation:
3x+10>30
Subtract 10 on both sides, 10 cancels on left side of equation:
3x>20
Now you divide 3 on both sides, 3 cancels on left side of equation:
x<6.7 you switch the sign around because you are multiplying
Hope this helps!
Please help!!!
Where is the mistake?
2x + 3y = 13
y = 2x + 1
1. 2x + 3(2x+1) = 13
2. 2x + 6x + 3 = 13
3. 4x = 16
4. x = 4
5. y = 2(4) + 1
6. y = 9
Answer:
Third step has mistake
Step-by-step explanation:
It should be as follows:
8x = 10
Answer:
The mistake is 3. 4x = 16 it should've been 8x=10. Add 2x and 6x together and subtract 3 on both sides. x=10/8
Step-by-step explanation:
100 POINTS TO ANYONE WHO CAN HELP WITH THIS GRAPH
dont answer if u dont now or else you will be reported
It would be $41.05.
Just place the $41.05 into the graph and you’ll find the answer...
A triangle has a base of 6 meters and a height of 8 meters. What is the area of the triangle?
Answer:
24
Step-by-step explanation:
The are of the triangle would be 24 because
Triangle
Solve for area
A=24m²
b Base
6
m
hb Height
8
m
Answer:
48
Step-by-step explanation:
area = length x width
Please help i'm dying of math!!!!1
Answer:
5: (x , y) = (2 , 1)
6: (x , y) = (-15 , 54)
7: (x , y) = (12 , 6)
What is equevelent to 5:4?
25:15
25:15
20:19
30:20
10:8
15:16
100:85
(DONT ANSWER IF YOU DONT KNOW)can any help on this?
Answer:
4a) (1,9)
Step-by-step explanation:
Free brainliest if you can convert this fraction into a decimal: [tex]\frac{π}{e}[/tex] (Pi over e).
Answer:
We all know that 22/7 is a very good approximation to pi. But this well-known fraction is is actually 1/791 larger than a slightly less-well-known but much more mysterious rational approximation for pi: . The fraction 355/113 is incredibly close to pi, within a third of a millionth of the exact value.
Step-by-step explanation:
Answer:
3.14
Step-by-step explanation:
Select all the situations that can be represented by 1/2 x 5
Diego lives 5 miles from school, and Elena lives 1/2 as far away as Diego. How many miles does Elena live from school?
Jada has 5 bottles that each contain 1/2 liter of water. How many liters of water is that in total?
Noah has 5 meters of rope. How many pieces of rope of length 1/2 meter can he cut from it?
Lin's goal is to run 5 miles. She ran 1/2 mile. What fraction of her goal is that?
The situations that can be represented by 1/2 x 5 are given below.
Options A, B, and D are the correct answer.
What is a fraction?A fraction is written in the form of a numerator and a denominator where the denominator is greater that the numerator.
Example: 1/2, 1/3 is a fraction.
We have,
Diego lives 5 miles from school.
Elena lives 1/2 as far away as Diego.
The distance Elena lives from the school.
= 1/2 x 5
Number of bottles = 5
Each bottle contains 1/2 liter of water.
The total liters of water in 5 bottles.
= 1/2 x 5
Noah has 5 meters of rope.
Length of each rope = 1/2 meter
The number of ropes of 1/2 meter.
= 5/(1/2)
= 10
Lin's goal is to run 5 miles.
She ran 1/2 mile.
The fraction of her goal.
= 1/2 x 5
Thus,
The situations that can be represented are given above.
Learn more about fractions here:
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Susan answered 90% of the test questions correctly. She answered 54 questions correctly. How many questions were on the test?
Answer:
60
Step-by-step explanation:
If you take 54/60 then you get .9 which converts to 90%
A recipe that makes 8 jumbo blueberry muffins calls for 1.5 teaspoons of baking powder. How much baking powder is needed to make 36 jumbo muffins?
Answer:
48 tsp + 0.75 tsp = 48.75 teaspoons :)
Write two inequalities that compare 0 and -8
Answer:
????????
Step-by-step explanation:
Line l is a straight line.
Line l is a straight line. 2 line intersect line l to form 4 angles. From top left, clockwise, the angle are: x, y, z, w.
Which statements are true about the angles in the figure? Select two options.
Angle x and angle y are supplementary angles.
Angle W and angle Z are a linear pair.
Angle W and angle Y are adjacent angles.
Angle X and Angle Z are vertical angles.
Angle Z and angle Y are complementary angles angles.
∠x and ∠y are supplementary angles, ∠w and ∠z are a linear pair, and ∠z and ∠y are complementary angles. Then the correct statements are A, B, and E.
What is an angle?Angle is the space between the line or the surface that meets. And the angle is measured in degree. For complete 1 rotation, the angle is 360 degrees.
Supplementary angle - Two angles are said to be supplementary angles if their sum is 180 degrees.
Corresponding angle - If two lines are parallel then the third line. The corresponding angles are equal angles.
Vertically opposite angle - When two lines intersect, then their opposite angles are equal.
Alternate angle - If two lines are parallel then the third line will make a z-angle and z-angles are equal angles with the parallel lines.
Complementary angle - Two angles are said to be complementary angles if their sum is 90 degrees.
Line l is a straight line. 2 lines intersect line l to form 4 angles.
From the top left, clockwise, the angle is; x, y, z, w.
Angle x and angle y are supplementary angles. This is correct.
Angle w and angle z are a linear pair. This is correct.
Angle w and angle y are adjacent angles. This is incorrect.
Angle x and Angle z are vertical angles. This is incorrect.
Angle z and angle y are complementary angles. This is correct.
More about the angled link is given below.
https://brainly.com/question/15767203
Answer:
A, B, E, or 1, 2, 5.
Please help me with this!
Answer:
80
Step-by-step explanation:
Split the shape into rectangles.
Find the area of the rectangles.
Add the areas together.
A bakery sells chocolate chip cookies with between 10 and 15 chocolate chips in each cookie. Which is the best estimate of the number of chocolate chips in 3 dozen cookies? A.
From 165 to 355
B.
From 0 to 165
C.
From 355 to 545
D.
From 545 to 735
Answer:
I believe the answer is C. From 355 to 545.
Step-by-step explanation:
Because if you multiply 15 by 36 which is the total number of cookies you get 540 and then you multiply 10 by 36 and get 360. So that is the closest answer. Hopes this helps!
HELP WILL MARK BRAINLYEST !
Answer:
No, it only will cover 9.1 acres
Step-by-step explanation:
A recipe calls for “18 ounces of cream cheese with 15 ounces of sugar” How many ounces of sugar are there per ounce of cream cheese? Round your answer to the nearest hundredths place.
Answer:
0.83
Step-by-step explanation:
To get the answer, you would divided 15 by 18 because 15 is the sugar and 18 is the cream cheese, and you are trying to get sugar per cream cheese.
Answer:
0.833333333 which is 0.83 rounded to the hundredths place
Step-by-step explanation:
15 divided by 18 = 0.833333333
What is the equation of the line that has a slope of 2 and passes through the point (2,9)?
A. y - 2 = 2(x + 9)
B. y + 2 = -2(x - 9)
C. y + 9 = -2(x + 2)
D. y - 9 = 2(x - 2)
Answer:
D
Step-by-step explanation:
use the formula for point slope form, since all of your choices are in that form : y-y1=m(x-x1) (m is the slope)
we're given that m=2 and the point is (2,9)
Substitute into the equation
y-9=2(x-2)
That means that the answer is D
Hope this helps!
Read the question in the picture
Answer:After doing the math i am sure that it is 0.4 please
Step-by-step explanation: C= X/Y remember that now
-1 1/2 - -1 1/3
extra characters
Answer:
Step-by-step explanation:
kinda confused on the overall question...
but i think
-11/2+11/3= -11/6
Answer:
-1/6 or -0.16 (the 6 repeats in -0.16)
Explanation
-1 1/2 + 1 1/3 = -1/6
Solve by finding a common denominator.
5/12 + 3/4
Answer:
1 1/6
hop this helped
Step-by-step explanation:
step 1 5/12 + 3/4 x 3
step 2 5/12 + 9/12
step 3 5+9/12
step 4 14/12
step 5 7/6
step 6 1 1/6
Ben can type 153 words in 3 minutes. At this rate, how many words can he type in 10 minutes.
Answer:
In 10 minutes, he could type 510 words
Step-by-step explanation:
153/3=51 51 words a minute 51 times 10=510
Answer:
510 words
Step-by-step explanation:
This is how I would solve this problem:
153 words = 3 minutes
153/3 = 3/3
51 words per minute
To find the number of words Ben can tye in 10 minutes, we need to multiply the unit rate (51:1) by 10. Like so:
51 words * 10 = 1 minute * 10
510 words = 10 minutes
This means that Ben can types 510 words in 10 minutes.
:3))
expand the expression: -4(x + 1/16)
Answer:5/16
Step-by-step explanation:
Answer:
-4x - 1/4
Step-by-step explanation:
Multiply
-4x - 4/16
-4/16 can be simplified to -1/4
Tell me the coordinates to
Y= 4/5x - 7.
Answer:
the pic shows the coordinates
Answer:
(0,-7)
Step-by-step explanation:
In the standard form of an exponential function, y = a(b)^x, what does a represent? What does b represent?
Answer:
Y= a(b) ^ x A represents 3x8-9 which is 78 - B = c 23Y
Step-by-step explanation:
4x2 when x = 3 heeeeeeeeeeeee
Answer:
24
Step-by-step explanation:
4 * 3 * 2
The owner of a new restaurant is ordering tables and chairs. He wants to have only tables for 2 and tables for 4. The total number of people that can be seated in the restaurant is 120.
1. Describe some possible combinations of 2-seat tables and 4-seat tables that will seat 120 customers. Explain how you found them
[tex]2x+4y=120[/tex]
Answer:
you could do 4y times 2y which would be 80y plus 2y times 2y which would be 40y so then 40 y plus 80y equals 120y
Step-by-step explanation:
Possible combinations of 2 seats table and 4 seat tables using given linear relation equation 2x+4y=120 are (0,30),(60,0) etc.
What is Linear relation?A linear relationship (or linear association) is a statistical term used to describe a straight-line relationship between two variables
Given,
2x+4y=120
Equation is shown in the graph
consider x=0
Then,
0+4y=120
4y=120
y=30
So combination is (0,30)
If y=0
Then,
2x=120
x=60
(60,0)
Using that graph we can make different type of combinations like this
Hence, Using the graph we have found different types of combinations
Learn more about Linear relation here
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Which one has a greater rate of change
Answer:
1fffffffffgnxghfjyegbudg
“Now Moses kept the flock of Jethro his father-in-law, the priest of Midian: and he led the flock to the backside of the desert and came to the mountain of God, even to Horeb. And the angel of the Lord appeared unto him in a flame of fire out of the midst of a bush: and he looked, and, behold, the bush burned with fire, and the bush was not consumed. And Moses said, I will now turn aside, and see this great sight, why the bush is not burnt. And when the Lord saw that he turned aside to see, God called unto him out of the midst of the bush, and said, Moses, Moses. And he said, Here am I.”
—Exodus 3:1–6,
Holy Bible
The name of the mountain of God was
a.
Midian.
c.
Sinai.
b.
Jethro.
d.
Horeb.
Please select the best answer from the choices provided
A
B
C
D
Change the inequalities below to get 'y' by itself.
3x - 5y < -15
Answer:
y>3+3/5y
Step-by-step explanation:
Just do the regular equation solving, then you turn the inequality sign around because you multiplied by a negative number.
