I believe the answer is 21/32
m(x) =5
Find m(2)
I have no idea how to do this help me
Answer:
10
Step-by-step explanation:
All this is saying is when there is one x value it is equal to 5
so, applying that logic, 2 fives is equal to 2*5=10
so when x=2, it is equal to 10
Hope this helps you out!!!
Simplify
7x+[x-(5+x)]
a) 7x-5
b)8x-5
c)9x-5
Answer:
It would be a which is 7x-5
6. Triangle A is an isosceles triangle with two angles of measure x degrees and one
angle of measure y degrees
a. Find three combinations of x and y that make this sentence true
Answer:
Step-by-step explanation:
x+4y=12
Solving the equation for y
Solve for x in the equation x ^ 2 + 2x + 1 = 17
O x = - 1 plus/minus sqrt(13)
O x = - 2 plus/minus 2 * sqrt(5)
O x = - 1 plus/minus sqrt(17)
O x = - 1 plus/minus sqrt(15)
Answer:
[tex]x=-1+\sqrt{17},\:x=-1-\sqrt{17}[/tex]
Step-by-step explanation:
[tex]x ^ 2 + 2x + 1 = 17[/tex]
[tex]\mathrm{Subtract\:}17\mathrm{\:from\:both\:sides}[/tex]
[tex]x^2+2x+1-17=17-17[/tex]
[tex]\mathrm{Simplify}[/tex]
[tex]x^2+2x-16=0[/tex]
[tex]\mathrm{Solve\;with\;Quadratic\;formula}[/tex]
[tex]x_{1,\:2}=\frac{-2\pm \sqrt{2^2-4\cdot \:1\cdot \left(-16\right)}}{2\cdot \:1}[/tex]
[tex]\sqrt{2^2-4 \cdot1\cdot(-16)} =\sqrt[2]{17}[/tex]
[tex]x_{1,\:2}=\frac{-2\pm \:2\sqrt{17}}{2\cdot \:1}[/tex]
[tex]\mathrm{Separate\:the\:solutions}[/tex]
[tex]x_1=\frac{-2+2\sqrt{17}}{2\cdot \:1},\:x_2=\frac{-2-2\sqrt{17}}{2\cdot \:1}[/tex]
[tex]\mathrm{The\:solutions\:to\:the\:quadratic\:equation\:are:}[/tex]
[tex]x=-1+\sqrt{17},\:x=-1-\sqrt{17}[/tex]
Hence, Answer is [C] [tex]x=-1+\sqrt{17},\:x=-1-\sqrt{17}[/tex]
~Lenvy~
Answer:C
Step-by-step explanation:
A pump is removing water from a tank at a constant
rate. The graph shows the relationship between the
volume of water in the tank and the number of hours.
What is the y-intercept of the graph, and what does
it represent?
80
(0, 80)
60
Volume (liters)
40
1. Underline each question you need to answer.
20
0
0
2
4
6
8
X
Hours
2. On the graph, circle the point that corresponds to
the y-intercept. Explain how to use this point to
find the y-intercept.
to by Savvas Leam. What does the graph show about how the volume of water in the
tank changes over time?
4. Does the y-intercept represent a starting value or an ending value?
Explain.
5. On the graph, highlight the information that describes the
quantity represented on the y-axis. How does this help you
determine the meaning of the y-intercept?
Answer:
you can use a calculator and find the formula
Step-by-step explanation:
which expression represents half of a number,n,plus 3?
PLZ PLZ HELP ASAP! I WILL MARK YOU BRAINLIEST!
Answer:
I can't see it redo it so I can answer
Answer:c,d,a,d
Step-by-step explanation:
Which value for x makes the equation x -4.21 = 6.047 true? A. x = 10.68 C. X = 10.247 B. x = 10.257 D. x = 1.837
Answer:
C. X = 10.247
Step-by-step explanation:
X -4.21 = 6.047
just you will add 4.21 to both sides of the equation
X -4.21 + 4.21 = 6.047 + 4.21
X = 10.247
Answer: the answer is B.
Find the area. Pls help I'm not smart and I cant do this
16 with the exponent of 2
Answer: 256
Step-by-step explanation:
that is just gonna be 16 x 16 which is 256
Answer:
16x2=32
Step-by-step explanation:
Multiple 16 twice, then you get 32!
Liam paid $13. 00 at a department store for 5 pairs of socks. When the number of pairs of socks is represented by p and the total cost (in dollars) is represented by c, which equation corresponds to this relationship?A. C = 2. 6pB. C = 1. 6pC. C = 3. 4pD. C = 0. 4t
.Brainliest please
Answer:
B. c = 2.6
Step-by-step explanation:
$13.00 / 5 = 2.6
What is The difference of 3 and a number X
Answer:
"the difference of" means to subtract
Therefore, "the difference of 3 and a number" would be:
3-x
Step-by-step explanation:
The required number is 63 and its 20% will be 12.6.
What is the number system?A number system is defined as a way to represent numbers on the number line using a set of symbols and approaches. These symbols, which are known as digits, are numbered 0 through 9.
The difference between 3 and the number x of that number is -60.
According to the question, the algebraic form will be as:
⇒ 3 - x = -60
⇒ x = 60 + 3
Apply the addition operation,
⇒ x = 63
So the required number is 63
20% of the number = (20/100) × 63
20% of the number = (0.20) × 63
20% of the number is 12.6.
Therefore, the required number is 63 and its 20% will be 12.6.
Learn more about the number system here:
brainly.com/question/21751836
#SPJ3
The question seems to be incomplete the correct question would be:
The difference between 3 and the number x of that number is -60. What is 20% of that number?
Show an example of a Multi step equation with an answer of -13.
Answer:
Step-by-step explanation:
x=338/2x
2x^2=338
x^2=169
x=13
I need help wit the answer
Answer:
Triangle STU is not similar to Triangle VWU
Step-by-step explanation:
For two triangles to be similar, they both should have the same angle measures. To find out if they have the same angle measures, we have to solve for the unknown angles. Remember, a triangle is worth 180°.
Triangle STU:
x + 90 + 42 = 180x + 132 = 180x = 48Triangle VWU:
x + 58 + 90 = 180x + 148 = 180x = 32As you can see, the angles don't have the same angle measures. Thus, they are not similar.
There are 6 options on the dessert menu at a restaurant. Akira and Paula like all of the choices equally, so they each choose a dessert at random from the menu. What is the probability that Akira will choose apple pie and Paula will choose strawberry cheesecake for dessert? Express your answer as a decimal. If necessary, round your answer to the nearest thousandth.
0.167
0.028
0.033
0.972
The probability that Akira will choose apple pie and Paula will choose strawberry cheesecake for dessert is; B: 0.028
What is the probability of selection?
We are told that;
There are 6 dessert options menu.
Now, Akira and Paula like all of the choices equally. Thus, probability of selecting any of the 6 menus will be; P(select 1 menu) = 1/6
Thus, probability that they select the preferred menu written in the question is; P(both select 1 menu) = 1/6 * 1/6 = 0.028
Read more about Probability at; https://brainly.com/question/251701
1/4 divided by 11.5
Help!
Answer:
1/46 as a fraction and 0.02 recurring as a decimal
Step-by-step explanation:
calculator
PLZ HELP FAST The amount of water in a tank is taken out of the tank by the equation g = -20h +100, when g represents the number of gallons of water left in the tank and h represents the number of hours that have passed by. How many gallons of water are left in the tank after 3.5 hours? Type your answer in the box provided.
Answer:120
Step-by-step explanation:
if you add 20 and 100 it gives you 120
Simplify the expression:
3(2 + 3v)
HELPPP
Answer:
[tex]\boxed{\sf{6+9v}}[/tex]
Step-by-step explanation:
We only need to use a distributive property to solve this.
Distributive property:
⇒ A(B+C)=AB+AC
3(2+3v)
Multiply.
[tex]\sf{3(2+3v)}[/tex]
[tex]\sf{3*2=6}[/tex]
[tex]\sf{3*3=9}[/tex]
Rewrite the problem.
6+9v
Therefore, the correct answer is 6+9v.
I hope this helps you! Let me know if my answer is wrong or not.
Natasha and Richard are making exam papers.Each set takes Natasha 45 minutes and Richard 1 hour.Express the times Natasha and Richard take as a ratio. Give your answer in its simplest form.
Answer:
3:4
Step-by-step explanation:
1=60 minutes
Natasha: Richard-----> 45:60
Simplify: 45/15= 3 60/15= 4
Ratio: 3:4
Help marking as braninliest answer if gotten right!
Answer:
k=60
Step-by-step explanation:
k+2k=180
3k=180
k=60
Answer:
k = 60
Step-by-step explanation:
Because supplementary angles are either 2 angles where the sum equals 180, if we take 60 for [tex]\angle {1}[/tex], and then add it to [tex]\angle {2}[/tex], we get 2(60) = 120 for [tex]\angle 2[/tex] and 60 for [tex]\angle 1[/tex], meaning that if we add the values of both angles together, it will be 120 + 60 = 180.
What is -1.4d = 0.7? Solve for d.
Answer:
d= -0.5
Step-by-step explanation:
hope it help :)
Question 9 of 10
What is the area, measured in square centimeters, of the green shape
pictured below? Do not include units in your answer.
Answer:
I think it's 126cm not sure
What is the x and y ??????????
Answer:
The points on an axis
Step-by-step explanation:
There are two points on an axis and they are x and y. x goes across and y goes up and down
what is (3-8y)x(-2.5)
Answer:
20xy−7.5x
Step-by-step explanation:
At a particular school 20% of children travel by bus.
If this represents 280 children, how many children attend the school?
Answer:
1,400 children attend the school
Step-by-step explanation:
If 20% is 280, we can set up a proportion to solve for how many attend the school. I will put the percentages on top and the number of children on the bottom:
-> Please note that a percentage divided by 100 becomes a decimial
[tex]\frac{20}{280}=\frac{100}{x}[/tex]
Cross multiply:
.2 * x = 280 * 1
.2x = 280
Divide both sides of the equation by .2:
1,400 children attend the school
We can check our work by multiplying 1,400 by 0.2:
1,400 * 0.2 = 280 ✓
m=1/2 and the y intercept is (0,-5) what is the equation of the line in slope intercept form
Which is true of the models? Check all that apply. Both exact values are less than the approximate value. The percent errors are the same. The top model has a greater percent error. The bottom model has a greater percent error. The absolute error is the same for both.
Answer:
A C E
Both exact values are less than the approximate value.
The top model has a greater percent error.
The absolute error is the same for both.
Step-by-step explanation:
Answer:
Both exact values are less than the approximate value.
The top model has a greater percent error.
The absolute error is the same for both.
Step-by-step explanation:
The first step of a staircase that leads to an outdoor deck is above a concrete slab. The height, h, in centimeters of the n step of
the staircase above the ground can be represented by the function h (n) = 25n+ 3. Which of the following is a correct
interpretation of the function? (1 point)
A. The concrete slab is 25 cm tall
B. The height of each step is 3 cm.
C. The first step is 25 cm tall, and the subsequent steps are 3 cm tall
D. The concrete slab is 3 cm tall.
Answer: D
Step-by-step explanation:
Answer:
The correct answer is B. The concrete slab is 3 cm tall.
During his leg of the run, Shannon developed hypothermia, a dangerous condition caused by extreme cold. Normal body temperature is 98.5ºF. During hypothermia, it falls by at least 3.5º. If his temperature dropped by that amount, what was Shannon’s body temperature with hypothermia?