Answer:
5
Step-by-step explanation:
4x5=20
20+5=25
What is the name of the parent function for f(x)=2 x-1
Answer:
Linear Function
Step-by-step explanation:
Any equeation that comes in the form mx + b is a linear function
Solve the system by substitution.
1. y = -6x – 7
y = -7x
2. -y=x
3x+5y=20
Answer:
For no. 1:
One of the equations say that y=-7x
So plug in -7x to the other equation as y so you equation would be
-7x= -6x-7
And then, just solve for the variable:
*add -6x to both sides*:
-x= -7
*multiply both by negative one to get a positive variable*
FOR NUMBER 1, THE ANSWER IS:
x=7
Y=-7
For no. 2:
-y=x and your other equation is 3x+5y=20
Plug in x as -y:
-3y+5y=20
*simplify*
2y=20
*divide by 2 on each side to get 1 variable alone*
Y=10
FOR NUMBER 2, THE ANSWER IS:
x=-y
Y=10
Find the circumference of the circle. Use 3.14
for pi. Round to the nearest hundredth.
c=20 ft
Answer:
62.8
Step-by-step explanation:
the circumference is equal to the radiusx2xpi
it gives us the diameter but not the radius
to find the radius from the diameter we just divide it by 2 so the radius is 10
then we just do 10x2x3.14 which is 62.8
For Mother's Day, Sue made scented candles to give as gifts to her mom and aunt. Sue added the same amount of peppermint oil to both candles but less citrus oil to her aunt's candle. Which candle had a stronger citrus scent?
Answer:
Her mom's candle has more citrus in it. Peppermint isn't a citrus scent.
Step-by-step explanation:
Amanda plans on going to the amusement park this Friday. It costs $25.00 to
enter the park, and then $1.25 for every ride that Amanda goes on. What will be
the total cost if Amanda goes on 9 rides?
Answer:
$ 36.25
Step-by-step explanation:
1.25 x 9 = 11.25 + 25.00 = $ 36.25
Plzz help 15 points
Which of the following graphs show
f(x) =
x + 1, when x < 1
4, when ≥ 1
Answer:
I think its C if I'm wrong, sorrryyy
I WILL GIVE 10 POINTS IF YOU ANSWER CORRECTLY AND I WILL GIVE THE BRAINLIEST.
Answer:
D. 17 ft²
Step-by-step explanation:
Solve for 1/2 of the kite first. The formula for area of a triangle is 1/2 times base times height. The base is 6.8 because you add 5.2 and 1.6. The height is 2.5. Multiply 6.8 times 2.5 to get 17. 17 times 1/2 is 8.5. The other half also has the area of 8.5. Add 8.5 + 8.5 to get 17.
Hope it helps and is correct!
- 9 f ( 1/3 f) + 2/3
Answer:
[tex] →- 9f( \frac{1}{3f}) + \frac{2}{3} \\= - 9( \frac{1}{3} ) + \frac{2}{3} \\=-\frac{9}{3}+\frac{2}{3} \\=\frac{(-9+2)}{3}\\=\boxed{\frac{-7}{3}}✓[/tex]
-7/3 is the right answer.Graphs are my weak spot pls help
1. 30-70h=30
2. 300+70h=-30
3. 300-70h=-30
4. 300+70h=30
Martin is two years younger than three times his daughter Ada’s age. The sum of their ages is 54. If Ada’s age is given by a, then which equation below fully models in the information given in this problem?
A. 3a-2=54
B. a+(3a-2)=54
C. a+(2-3a)=54
D. a-(3a-2)=54
Answer:
A. 3a-2=54
Step-by-step explanation:
3 x her age - the 2 year will equal 54
Which triangle is a translation of triangle P?
5
4
2
A
2
3
4
5
X
-5 3-2-14
2
3
8
b
O triangle A
O triangle B
O triangle C
triangle
Answer: B
Step-by-step explanation:
I did the quiz
Bonjour j'ai besoin d'aide pour cet exercices de maths
Answer:
télécharger l'image plz
Step-by-step explanation:
Catherine bought apples and pears for a school picnic. The total number of pieces of fruit that she bought was less than 100. She bought more apples than pears.
Answer:
it says LESS THAN not less tha n or equal to so it cant be a or b or d, so it is c!
Step-by-step explanation:
Catherine bought apples and pears for the school picnic. If the total fruit is less than 100, then the correct equation for this will be y<100-x and y<x. Hence, option C is correct.
What is an equation?Equations are mathematical expressions that have two algebra on either side of an equal (=) sign. The expressions on the left and right are shown to be equal to one another, demonstrating this relationship. L.H.S. = R.H.S. (left-hand side = right side) is a fundamental simple equation.
As per the given data in the equation,
Catherine bought apple and pears.
The overall quantity is less than 100
Let the number of apples is x and,
The number of pears is y.
She bought more apples than pears,
y<x.
And y < 100-x.
To know more about an equation:
https://brainly.com/question/10413253
#SPJ2
Which angles are corresponding angles?
Check all that apply.
The corresponding angles are
2 and 6
3 and 7
5 and 3
and, 4 and 8
What are corresponding angles?
Any pair of angles each of which is on the same side of one of two lines cut by a transversal and on the same side of the transversal are called corresponding angles.
Or, when two parallel lines are intersected by a third one, the angles that occupy the same relative position at each intersection are known to be corresponding angles to each other.
According to the given question.
We have a diagram, in which there are two parallel lines and one another line which is intersecting these two lines.
From the given diagram,
The pairs of angles 2 and 6, 1 and 5, 3 and 7, and 4 and 8 are occupying the same relative positions, upper right side, upper left side, lower left side, and lower right side respectively.
Therefore, we can say that angles
2 and 6
3 and 7
5 and 3
and, 4 and 8
are corresponding angles.
Find out more information about corresponding angles here:
https://brainly.com/question/1597341
#SPJ2
Help ASAP
1. What is the volume of the cylinder shown above, rounded to the nearest hundredths?
2. What is the volume of the cylinder shown above if the radius is doubled, rounded to the nearest hundredths?
3. What is the volume of the cylinder shown above if the height is cut in half, rounded to the nearest hundredths?
Answer:
1) 169.7
2) 678.6
3) 84.9
Hope it helped!!!
Write a linear equation to represent the line shown on the graph.
Answer:
x=1
Step-by-step explanation:
x=1
Answer:
Hello did have actual quiz it looks like i have the same quiz could yopu send that quiz to me thanks
Step-by-step explanation:
pls help!!! worth 14 points:))))
Answer:
28
Step-by-step explanation:
Answer:
28
Step-by-step explanation:
180-152=28
28 _________
Help me please with this I will give brainliest
Answer:
1. 18
2. 72
3. 90%
Step-by-step explanation:
For number 1
To find percentage you multiply the total number of kids with the percentage.
To do this you have to convert the percent into a decimal by moving the dot 2 times from its original location Ex. 20% = .20 as 20 would look like 20.00 in decimal form.
So .20 x 90 = 18
For number 2
Subtract 18 and 90 to find the remanding kids
For number 3
Divide 72 and 90. Make sure the lower number is being divided.
The answer you will get is .8 so move the decimal back two times because you are converting it to a percentage."
You will then get 80.00 as an answer then from there turn it to a percentage
80%
Hope this helps!
I really do not get this at all and need help please
In which choice is y not a linear function of x?
(A) y = 2(x + 2) + 2x
В
2(y - 2) + 2y = 2x
©
y = 2(x + 2) - 2x
D
2(y - 2) - 2y = 2x
Please help me guys I will give the first person who answer a Brilliant
Answer:
2 3/4+(2 3/4 / 2)=t
Step-by-step explanation:
IM sure this is right
Which tasks are performed by individuals in the Science and Math pathway? Select all that apply.
research human behavior
design and test machinery
develop scientific theories
interpret designs and documents
perform calculations and make predictions
maintain lab equipment to perform experiments
Answer:
1, 3, 5, 6 I hope that's correct for you
Answer:
2
3
5
6
Step-by-step explanation:
hope this helps
find m<1
33°
28°
42°
47°
Answer:
it's answer is 33°
Step-by-step explanation:
116° + 31° + m<1 = 180° [being sum of angles of triangle ]
147° + m< 1 = 180°
m<1 = 180° - 147°
m<1 = 33°
[tex]hope \: i t \: will \: help [/tex]
A loan of $25,000 has an annual simple interest rate of 5.5%. The total cost of the loan is $38,750.
How much total interest will you pay?
How long does it take to repay the loan?
What is the simplest form of 12/54
Answer:
2/9
Step-by-step explanation:
Answer:
reduce it
six goes into both evenly
2/9
Need the answer please will give brainliest
Answer:
B.move to the left 4 units then up 7 units.
I urgently need help!!!!
Answer:
first one
Step-by-step explanation:
Answer:
the third option, C (6,0)
Step-by-step explanation
B is 3x, and 6y. Since C is still on the bottom of X, it doesn't have any number for y. Although, it is far to the right which gives it 6x.
The expression 2(l + w) is used to calculate the perimeter of a rectangle, where I is length and w is width. If the length is 2/5 unit and the width is 1/5 a unit, what is the perimeter of the rectangle in units?
3/5
1
1 1/5
2 3/5
Answer:
I think it is 1
Step-by-step explanation:
I am sorry if it is not correct
in the picture, thanks :)
