Answer:
48
Step-by-step explanation:
80% of 60= 48
hope this helps
How many sevenths are there in two whole?
Answer: 14
Step-by-step explanation:
please hellp me and give me a real answer! I MARK BRAINLEST
Answer:
The answer is
X+150 >_ 1000
Solve the compound inequality.
2(x – 2) + 7 > –1 and 5 – 4x > 9
Ax –2 and x –2 and x < –1
Answer:
x>-2 and x<-1
Step-by-step explanation:
just do it
∝
The solution set in which all the the possible values of x which satisfy the given compound inequality is -
x ∈ A , where A = (- ∞, -1)
What is inequality?
In mathematics, inequality refers to a relationship that makes a non-equal comparison between two numbers or other mathematical expressions.
Given is the following compound inequality -
2(x – 2) + 7 > –1
and
5 – 4x > 9
Inequality - 1
2(x – 2) + 7 > –1
2x - 4 + 7 > - 1
2x + 3 > - 1
2x + 3 - 3 > - 1 - 3
2x > -4
x > -2
x < 2
Inequality - 2
5 – 4x > 9
5 - 5 - 4x > 9 - 5
- 4x > 4
-x > 1
x < - 1
Since x < - 1 and x < 2, therefore the inequality → x < -1 represent all the solutions. We can write the solution set as -
x ∈ A , where A = (- ∞, -1)
Therefore, the solution set in which all the the possible values of x which satisfy the given compound inequality is -
x ∈ A , where A = (- ∞, -1)
To solve more questions on Compound inequalities, visit the link below-
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Which inequality represents this situation?
Players must practice at least 45 minutes a day.
A. t 45
D. t ≥ 45
Answer:
D.
Step-by-step explanation:
A grocery store charges $0.75 per donut. Which equation can be used to find c, the total cost, in dollars, to buy d donuts?
Answer:
It should always be addition or multiplication.
Step-by-step explanation:
Common sense, plus you didn't give us any options.
c = 0.75d
$0.75=c....
After getting 5 new rocks, George gave half of his rock collection to Susan. If George gave Susan 36 rocks, which equation could be used to determine how many rocks George started with?
algebra :word problem
Answer:c
Step-by-step explanation:
The average depth of Lake Michigan is 85 meters below the surface. The deepest point in Lake Michigan is 196 meters lower than this. What is the lowest point in Lake Michigan relative to the surface?
Answer:
196 meters
Step-by-step explanation:
It would be 196 meters below or the lowest point would be the bottom. If it asks for feet do the conversion rate.
Answer:
-281
Step-by-step explanation:
–85–196 = – 85+(– 196) = –281
if a rock is soft and the color blue is red then my is a car driving a fish then why are my shoes untied?
Answer:
tuff
Step-by-step explanation:
how do i solve equations with fractions in them?
Identify the set of numbers that best describes the situation. Explain your choice. The weight of a person in pounds.
Answer:
Rational number
Fill in the table with the rule y = 2x-2
X: -3, -2, -1, 0, 1, 2, 3, 4
Y: _, _, _, _, _, _, _, _.
Answer:
-8 is the first one.
Step-by-step explanation:
-3(2)-2
-6-2
Hopefully this helps you understand the rest (and I was just too lazy to do all of them).
The length of a rectangle is 3.7 inches when rounded to the nearest tenth of an inch. Select all of the following that could be the actual length of the rectangle.
Answer:
poop
Step-by-step explanation:
Which ratio is NOT equivalent to 1:2
10:20
20:30
5:10
4:8
Answer:
The ratio 20:30 is not equivalent to 1:2.
REFLECT - How many triangles and how many rectangles are in a net for a right triangular
prism? How do you know?
Answer:
2 triangles and 3 rectangles
Step-by-step explanation:
Because all triangular prisms have 2 triangle faces and 3 rectangle faces
Some plants rely on hummingbirds for pollination. If a deadly disease infected the hummingbird population, what would most likely happen to the plants? a
They would become endangered
They would migrate
They would grow at a slower rate
They would die within hours
Answer:
They would become endangered
Step-by-step explanation:
I need help with this math problem plz help
Answer:
A
Step-by-step explanation:
When you solve the equation it gives you the solution and it matches with the graph
Someone please help me with this. Btw this is 6th grade math
Answer: Ratio is N/S = 4/1 (simplest form), two equations: N=4S and S=1/4N
Step-by-step explanation:
Ratio is 4:1. 4 nails per shelf
y=2x+5
solve for y and x
Answer:
x = (2.5, 0) y = (0, 5)
Step-by-step explanation:
it's in the picture please help
Answer:
A. 1.88
Step-by-step explanation:
In less fancy terms, a constant of proportionality is essentially a rate of change - or more specifically, a unit rate.
It's the number we multiply our independent variable by to get the y. You can find this by simply dividing the y value by the x value!
Let's choose the first order pair (2, 3.76).
[tex]3.76 \div 2 = 1.88[/tex]
We can check that this table IS constant by doing the same with the other values... we should always get 1.88!
[tex]7.52 \div 4 = 1.88\\9.40 \div 5 = 1.88\\15.04 \div 8 = 1.88[/tex]
This is true for all values - which means our constant is 1.88
Hope I was of assistance! #SpreadTheLove<3
5+ 2/3×= -x+20. This is equations with variables in both sides pls help fast I'll mark as brainliest
Answer:
x = 9
Step-by-step explanation:
5+ 2/3x= -x+20.
Add x to each side
5+ 2/3x +x= -x+x+20
5 + 2/3x+3/3x = 20
5 + 5/3x = 20
Subtract 5 from each side
5+5/3x -5 = 20-5
5/3x = 15
Multiply each side by 3/5
3/5 * 5/3x = 15*3/5
x = 9
Answer:
Step-by-step explanation: 5+2/3x= -x+20
-5. -5
2/3x= -x +15
+x +x
1 2/3x/1 2/3 = 15/1 2/3
X=9
Solve v= f(c+K) for K
Answer:
K = v /f − c
Step-by-step explanation:
what is the domain of the function s=-4r^2 if the range is s <_ 0
Answer:
r≤0
Step-by-step explanation:
if the range is s≤0, (that means the value of s is all negative integers &0) to find the domain we have to replace that some negative integers &0.
we can replace some values of s as the following
s=‒4(0)^2 s=‒4(‒1)^2
=‒4(0) =‒4(1)
=0 =‒4
s=‒4(‒2)^2 s=‒4(‒3)^2
=‒4(4) =‒4(9)
=‒16 =‒36
so we can understand easly that the domain is negative integer&0,it can't be positive because the square of any integer is positive.
therefore the answer is r≤0
i think &i hope it is clear.
The domain is the set of values for which the given function is defined. The domain of the function s=-4r² if the range is s≤0 is r∈R. The correct option is B.
What are the domain and range of a function?The domain is the set of values for which the given function is defined.The range is the set of all values which the given function can output.For the given function s=-4r², the domain of the function when s≤0 will be all the real numbers. This is because, for any value of r whether it is positive or negative, the value of r² will be positive, but at the same time this quantity is needed to be multiplied by -4.
Thus, the result of -4r² will be always negative, which is less than zero.
Hence, the domain of the function s=-4r² if the range is s ≤0 is r∈R.
Learn more about appropriate domain here:
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Mia says that when you rearrange 3a - p = m to make a the subject of the formula you get:
a = m - p / 3
Mia is wrong. Explain and show her how to do the
question correctly.
Answer:
[tex]a =\frac{m+p}{3}[/tex]
Step-by-step explanation:
[tex]3a - p = m[/tex]
→ First plus p to both sides to isolate 3a
[tex]3a = m+p[/tex]
→ Divide both sides by 3 to isolate a
[tex]a =\frac{m+p}{3}[/tex]
Answer:
see explanation
Step-by-step explanation:
Mia is wrong in that she has subtracted p from both sides instead of adding p to both sides.
Given
3a - p = m ( add p to both sides )
3a = m + p ( isolate a by dividing both sides by 3 )
a = [tex]\frac{m+p}{3}[/tex]
What is one goal you would like to accomplish over the next twenty months? In other words, what is one goal you would like to accomplish by the end of middle school? Explain. (2+ sentences)
Answer:
One goal that I would like to accomplish over the next twenty months is to become a better person. Academically and personally. As cliché as it sounds, I would love to get better grades. Personally, I would like to get better at my emotional regulation when working on school. I would love to discover better study habits.
What is the slope of the perpendicular lines?
y = - 5/2x - 8
A) y = - 5x
B) y = 5x
C) y = x - 5
Answer: x=16/5
Step-by-step explanation:
Answer:
16/5
Step-by-step explanation:
Simplify the expression:
(5+2)(5)
Answer:
D 25t+10
Step-by-step explanation:
Distribute the 5 by multiplying it with 5t and then multiplying it with 2.
(5 * 5t) + (5 * 2)
25t + 10
Answer: the answer is D 25t + 10 hope this helps you
Step-by-step explanation:
Which equation correctly applies the distributive property?
70+2.028=(70⋅2)+(70⋅0.02)+(70⋅0.008)
−1.5⋅(6⋅1.25)=(−1.5⋅6)⋅1.25
−2.5⋅0.6⋅5.8=−2.5⋅5.8⋅0.6
(0.7⋅0.7)+(0.7⋅0.9)+(0.7⋅0.2)=0.7⋅(0.7+0.9+0.2)
Answer: Answer is A
Step-by-step explanation:
Hope this helped:)
About 13 out of 100 people are left handed. How many people would you expect to be left handed out of 1500?
195 out of 1500 would be left handed
h(x) = 3x-4 g(x) = x + 3+ x Find h(n-2)+ g(n-2)
Answer:
5x+n+2
Step-by-step explanation:
10 In 1992, Jason bought a gallon of gas for $1. 19. Yesterday, he bought a gallon of gas for $2.10. What is the percentage increase of the price of a gallon of gas from 1992 to yesterday? If necessary, round to the nearest tenth of a percent 700
Answer: 76.5
Step-by-step explanation:
2.10 - 1.19 = 0.91
0.91/1.19 = 0.7647058...
0.76... * 100 = 76.47058...
76.5