Answers
Answer:
x = 13.75
Step-by-step explanation:
(4x + 5) - 10 = 50
4x + 5 - 10 = 50
4x - 5 = 50
4x = 50 + 5
4x = 55
x = 55/4
x = 13.75
Related Questions
2(4x+1)<3(2x-3) solve the inequality
Answers
Answer:
x < - 11/2
Step-by-step explanation:
8x + 2 < 6x - 9
8x + 2 - 6x < -9
2x + 2 < -9
2x < - 9 - 2
2x < - 11
x < - 11/2
PLS HELP ASAP
6x - 8 = 40 pls evaluate
Answers
Answer:
X = 8
Step-by-step explanation:
6 x 8 = 48 - 8 = 40 so 8 is your answer
Look at the graph.
On a coordinate plane, a graph increases through (negative 1, 4), levels off at (0, negative 3), and then increases up through (2, 5).
Leslie analyzed the graph to determine if the function it represents is linear or non-linear. First she found three points on the graph to be (–1, –4), (0, -3), and (2, 5). Next, she determined the rate of change between the points (–1, –4) and (0, -3) to be StartFraction negative 3 minus (negative 4) Over 0 minus (negative 1) EndFraction = StartFraction 1 Over 1 EndFraction = 1. and the rate of change between the points (0, -3) and (2, 5) to be StartFraction 5 minus (negative 3) Over 2 minus 0 EndFraction = StartFraction 8 Over 2 EndFraction = 4. Finally, she concluded that since the rate of change is not constant, the function must be linear. Why is Leslie wrong?
The points (–1, –4), (0, –3), and (2, 5) are not all on the graph.
The expressions StartFraction negative 3 minus (negative 4) Over 0 minus (negative 1) EndFraction and StartFraction negative 3 minus (negative 5) Over 2 minus 0 EndFraction both equal 1.
She miscalculated the rates of change.
Her conclusion is wrong. If the rate of change is not constant, then the function cannot be linear.
Answers
Answerpizza:
Step-by-step explanation:
A rectangle has a perimeter of 46 inches. The length of the rectangle is 7 inches. What is the rectangle width?
Answers
Answer:
W=16
Step-by-step explanation:
46=2(L+W)
46=2(7)+2(W)
46-14=2W
32/2=2W/2
W=16
Simplify the expression: 9-2X + 8 + x + 5x
Answers
Answer:
4x + 17
Step-by-step explanation:
9 - 2x + 8+ x + 5x
Add/Subtract the values with variables together and the same case for the values without any variables.
5x + x - 2x = 4x
9 + 8 = 17
So you'll end up with the following,
4x + 17
pls help me this was due a long time ago. (will mark) ❤️
Answers
Answer:
between 2009 and 2012
Step-by-step explanation:
(2009-2012): 604-258= 346
(2008-2011): 457-435= 22
Find the slope of the line on the graph below
Answers
Answer:
[tex]\frac{6}{5}[/tex]
Step-by-step explanation:
The slope is [tex]\frac{6}{5}[/tex] because rise/run. You rise up on the graph 6 units, and run 5 units to the right (if the graph went to the left), then your slope would be negative.
Another way to double check this is using the slope formula: [tex]\frac{y_{2} - y_{1} }{x_{2} - x_{1} }[/tex].
(-3, -3) is x1, y1. & (2, 3) is x2, y2.
So, plugging that into the formula, we get:
[tex]\frac{3-(-3)}{2-(-3)}[/tex] = [tex]\frac{6}{5}[/tex].
Hope that this helped. Have a good day! ☺
*Refresh page, if you cannot see the answer. If it still does not work, the answer is 6/5*
PLEASEEEE HELP!!!☹️☹️ i will mark brainliest
Answers
need to solve for x
4x - 2 = 2x + 1
Answers
You would take 2 and add it to the other side leaving 4x by itself, leaving you with the equation 4x= 2x + 3.
Then you would divide both side by 2 giving you 2x= 3. Then you would divide by 2 again to get x=3/2.
Can someone plz help
Answers
Enter the number that makes the equation true
Answers
Answer:
80
Step-by-step explanation:
First of all, before you do anything to compute the answer, you can see that there is (–13/100) on both sides of the equation. You can cancel them out, since they're the same thing.
Now, you're left with:
[tex]0.8 = \frac{}{100}[/tex]
This is also read as 0.8 is the same thing as [how many] hundredths.
You should know that 0.8 = eight tenths.
So if you move the decimal point right once, you'll get:
0.80
Which is also eighty hundredths.
Your answer would be:
[tex]0.8 = \frac{80}{100}[/tex]
which is 80.
To check your answer, you can also do:
80/100
Because the fraction bar can also be read as "divided by."
You will get 0.8.
which expression below me is equivalent to -3x+5(x+2)?
A.2x+2
B.-x+2
C.2x+10
D.-8x+10
Answers
Answer:
C)
Step-by-step explanation:
First use distributive property: a(b +c) =a*b +a*c
-3x + 5(x +2) = -3x + 5*x +5*2
= -3x + 5x + 10 {Combine like terms}
= 2x + 10
(-3x) and 5x are like terms
4 radical 2 + 5 radical 6
Answers
Answer:
The question is quite literally the answer since they aren't the same kind, they can't be reduced anymore. Hope that helps!
Step-by-step explanation:
A rectangular prism and its dimensions are shown in the diagram.
1
6.5 in.
3.2 in.
8.2 in.
Answers
Answer:
148.2
Step-by-step explanation:
LA= PH
P= 8.2+8.2+3.2+3.2=22.8 in
H= 6.5 in
PH= 22.8(6.5)= 148.2 in
‼️‼️Pls Help this is due soon and I will give brainliest to first answer‼️‼️
Which problem will graph as shown
A) -17 < 3 - 5x
B) 17 > 3 - 5x
C) 17 ≥ 3 - 5x
D) 17 ≤ 3 - 5x
Answers
Answer:
The answer is A!
A student must have an average (the mean) on five tests that is greater than or equal to 80% but less than 90% to receive a final grade of B. Devon's grades on the first four tests were 77%, 63%, 90%, and 78%. What range of grades on the fifth test would give him a B in the course? (Assume that 100% is the highest grade possible.)
Answers
Answer:
92%-100% for B
Step-by-step explanation:
Answer: 92%-100% for B
Step-by-step explanation:
كيفية حساب cos a و tan a بحيث sin a يساوي 1على 2
Answers
Answer:
uh i dont know
Step-by-step explanation:
124-(-12-52)*3
please help
Answers
Answer:
124−(−12−52)(3) = 316
Step-by-step explanation:
if * is for multiplying then the answer is 316
! Angle Measurement of Polygons !
~Help my brainless self-~
Answers
Answer:
b) 123
Step-by-step explanation:
Para que sirven los modelos matemáticos?
Answers
Answer:
Un modelo matemático es una representación simplificada, a través de ecuaciones, funciones o fórmulas matemáticas
Step-by-step explanation:
A 16-ounce package of cereal costs $4.00. What is the unit cost?
Answers
Divide cost by ounce = unit price
Answer:
0.25
Step-by-step explanation:
This question is 15 points and please help me! Each answer is different. Please put it in order and don't scam this is my last points thanks so much!
Answers
Answer:
What are all the opions
Step-by-step explanation:
Also I think its
1. communtive, asscotive
2. Disvision Property
3. to the left side ( I think)
Hope this helps and sorry about your points ;-;
A small black cloth bag holds two red counters, two green counters, two
blue counters, and two black counters. All are the same size. Without
looking into the bag, what is the probability of drawing a red counter then
a black counter from the bag without replacement? *
Answers
Answer:
1/14
Step-by-step explanation:
P(red, then black) = [tex]\frac{2}{8}[/tex] · [tex]\frac{2}{7}[/tex] = [tex]\frac{4}{56}[/tex] = [tex]\frac{1}{14}[/tex] (simplifed form)
A scuba diver dives 243 feet into the ocean and then swims up 156
feet. What integer represents her final position relative to where
she started?
Answers
Answer:
Her final position would stop at -87.
Step-by-step explanation:
As she dove 243 feet into the ocean, that means she went down. Therefore she's currently at -243, however she swam up 156 feet ending her up at -87. If that was kinda complicated, then use -243+156 and you'll get -87.
What are the Variable Terms, Coefficients, and Constants for 8r + 7 - 2r
Answers
Find the lateral surface area of the tissue
box.
4 in
7 in.
5 in.
Answers
Answer:
should be 48. hope that helps
heyeyeyey yall! How are yall?
Answers
Answer:
im good hbu
Step-by-step explanation:
Answer:
im good :)
Step-by-step explanation:
Triangles A B C and F D E are shown. Angle A C B is 83.5 degrees. Angle D E F is 62.7 degrees. The lengths of sides B C and D E are congruent. The lengths of sides E F and C A are congruent. Given Line segment A C is-congruent-to line segment F E and Line segment C B is-congruent-to line segment E D which statement is correct?
Answers
Answer: AB>FD
Step-by-step explanation: It was the correct answer on Edge
Answer:
C-AB>FD
Step-by-step explanation:
i just took it
The product of 4 , and a number increased by 7 , is -36.
Answers
Answer:
your awnser should be. 4(x + 7 ) = -36
what is matter measured in pls help me for god sake I am about to become the school math president
Answers
Answer:
volume or mass
Step-by-step explanation: