-2X + 2 + 5X + 8?
-2(5) + 2 + 5(5) + 8
-10 + 2 + 25 + 8
25
Answer: 25
Answer:
The answer would be 25.
Step-by-step explanation:
If x=5, that means:
-2(5)+2+5(5)+8
-10+2+25+8
-8+25+8
-17+8
25
Therefore, the value would be 25.
Hope this helps!!
What is the value of x in this equation? 4x + 6 = -62
Answer:
- 14
Step-by-step explanation:
4x + 6 = - 62
4x = - 62 + 6
4x = - 56
x = - 56 / 4
x = - 14
The value of x in this equation will be; x = -14
What is an equation?An equation is an expression that shows the relationship between two or more numbers and variables.
We are given that the equation 4x + 6 = - 62
Here, we need to solve for x
4x + 6 = - 62
4x = - 62 + 6
4x = - 56
x = - 56 / 4
x = - 14
Therefore, the solution will be as;
x = -14,
The value of x in this equation will be; x = 14
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What is the equivalent ratio to 7 : 20
Answer:
14:40
Step-by-step explanation:
the box that shoes come in are often used in other capacities once the shopper has bought theshoes sometimes the boxes are used to hold other items so it is helpful to know the volume of the box if the area of the base of the box is 112 square inches and the hight is 3.5 inches. What is the vloume of the box?
The box with area of the base of the box is 112 square inches and the height is 3.5 inches has volume of 392 in³
A cuboid is a three dimensional shape polyhedral with six quadrilateral faces. The volume of a cuboid is:
Volume of cuboid = length * width * height
A box is a three dimensional shape in the form of a cuboid. The volume of a box is:
Volume of box = length * width * height
Volume of box = area of base * height
The area of the base of the box is 112 square inches and the height is 3.5 inches, hence:
Volume of box = 112 in² * 3.5 in
Volume of box = 392 in³
The box has volume of 392 in³
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Can someone help!!! I've been stuck on this for a while
A store sells notepads in packages of 24 and packages of 6. The organizers of a conference needs to prepare at least 200 notepads for the event. Would they have enough notepads if they bought five packages of 24 and fifteen packages of 6 ?
Answer: Yes they would have enough notepads
Step-by-step explanation:
24 * 5 = 120
15 * 6 = 90
120 + 90 = 210
The organizers will have enough notepads if they bought five packages of 24 and fifteen packages of 6.
Given that, a store sells notepads in packages of 24 and packages of 6.
What is the unitary method?The unitary method is a technique for solving a problem by first finding the value of a single unit, and then finding the necessary value by multiplying the single unit value.
Now, the number of note pads with five packages of 24
24 × 5 = 120
The number of note pads with fifteen packages of 6
15 × 6 = 90
Total number of note pads
= 120 + 90 = 210
Therefore, the organizers will have enough notepads if they bought five packages of 24 and fifteen packages of 6.
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Sam had $25 more than Mary, and together they had enough money to buy a video game for $57 and to pay $16 for two movie tickets. How much money did Mary have?
Answer:
Mary had $24
Step-by-step explanation:
So to solve this question, we first have to create an equation.
Mary's money=x
Since Sam had $25 more than Mary, $Sam+$Mary is (25+x)+x.
With this money, they can buy something worth $57 and something worth $16, so that means (25+x)+x=57+16
Now we solve the equation-->
(25+x)+x=57+16
Combine x and x to get 2x.
25+2x=57+16
Add 57 and 16 to get 73.
25+2x=73
Subtract 25 from both sides.
2x=73−25
Subtract 25 from 73 to get 48.
2x=48
Divide both sides by 2.
x= 2/48
Divide 48 by 2 to get 24.
x=24
HELP PLEASE BRAINIEST IF CORRECT!!!!!
Answer:
1/4
Step-by-step explanation:
Evaluate V.
V=LWH
L=3. W = 2. H= 1
Answer:
Answer is 6cm³
Step-by-step explanation:
V = 3 × 2 × 1
= 6cm³
What is the slope of a line perpendicular to the line whose equation is 10x + 6у –84. Fully simplify your answer.
Answer:
The slope is 3/5.
Step-by-step explanation:
I am assuming you mean
10x + 6y = 84
6y = -10x + 84
y = -5/3 x + 14.
So the slope of this line is -5/3 and the slope of a line perpendicular to it is
-1 / -5/3 = 3/5.
What is an equation of the line that passes through the points (8,−5) and (8,−2)?
Answer:
try x=8
Step-by-step explanation:
Which of the following statements does not describe the structure of an atom?
A) An atom has a small, dense center called the nucleus.
B) Inside the nucleus of an atom are protons and electrons.
C) Protons are positively charged sub-atomic particles.
D) Electrons are negatively charged sub-atomic particles.
Answer:
B) Inside the nucleus of an atom are protons and electrons.
Explanation:
Inside the nucleus of an atom are protons and neutrons. Electrons orbit (kind of?) away from the nucleus.
A coordinate grid showing Time in hours on the x-axis and Distance from Start in miles. A line plotted passing through the 2 points at (0, 0) and (3, 180).
Abigail drives at an average speed of 60 miles per hour for 3 hours. The graph shows her distance versus time. Which statements are true? Check all that apply.
As Abigail’s time increases, her distance increases.
As Abigail’s time increases, her distance decreases.
At 2 hours, Abigail has traveled 120 miles.
At 1.5 hours, Abigail has traveled 100 miles.
At 3 hours, Abigail has traveled 180 miles.
Answer: 1,3, and 5
1.) As Abigail’s time increases, her distance increases.
3.) At 2 hours, Abigail has traveled 120 miles.
5.) At 3 hours, Abigail has traveled 180 miles.
Step-by-step explanation: i hope this helps :)
A, C, E
As Abigail’s time increases, her distance increases.
At 2 hours, Abigail has traveled 120 miles.
At 3 hours, Abigail has traveled 180 miles.
Step-by-step explanation:peep the attachment
1 peck= how many quarts
Answer:
9.30918
Step-by-step explanation:
A soccer team is having a car wash. The team spent $50 on supplies. They earned $300, including tips. The team's profit is the amount the team made after paying for supplies. Use a sum of integers to find the team's profit. The team's profit was $
Answer:the answer is $ f(x) = 3x + 50
f(22) = 3(22) + 50
f(22) = 66 + 50
f(22) = 116
So, he will make $116.
As an ordered pair, the solution is (22, 116).Step-by-step explanation:
Profit =Money left after supplies
[tex]\\ \sf\longmapsto Profit=300-50[/tex]
[tex]\\ \sf\longmapsto Profit=\$250[/tex]
(3a ^2 + 1) - ( 4+2a^2)
Answer:
a^2 - 3
Step-by-step explanation:
(3a^2 + 1) - (4 + 2a^2)
3a^2 + 1 - 4 - 2a^2
a^2 - 3
How many lead cubes of side 3 cm could be made from a lead cube of side 27 cm?
9 lead cubes of side 3 cm could be made from a lead cube of side 27 cm.
This is because,
27/3= 9
help please.... and typing for extra character
Answer:
it's a.
Step-by-step explanation:
#10 Compare the
numbers below using <, >
or =
-67 _-62
Answer: the answer is -67<-62
Step-by-step explanation:
Answer:
-67<-62
Step-by-step explanation:
Fill in the missing statements and reasons in this proof. Number your reasons 1 through 5 as they would be shown in the chart below.
Given: m∠LOM = m∠JKI;
m∠MON = m∠IKH
Prove: m∠LON = m∠HKJ
The missing statements and their reason are shown below.
What is angle?A figure which is formed by two rays or lines that shares a common endpoint is called an angle.
1. m∠LOM = m∠JKI and m∠MON = m∠IKH
Reason : Given
2. m∠LOM + m∠MON = m∠JKI +m∠MON
Reason :equals are added to another remains equal.
3. m∠LOM + m∠MON = m∠JKI +m∠JKH
Reason :m∠MON = m∠IKH.
4. m∠LOM + m∠MON = m∠LON
m∠JKI +m∠JKH = m∠HKJ
Reason: parts are equal to whole.
5. m∠LON = m∠HKJ
Reason: from point 3 and 4
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Round 4.568 to the nearest hundredth.
Answer:
4.57
Step-by-step explanation:
A radio station sends out radio waves in all directions from a tower at the center of the circle of broadcast range. If the circle has a diameter of 98 mi, how large an area is reached? Use 3.14.
Answer:
aku ga tau Inggris AAAAAA pak yuk
The waves will cover a circular area of 7542.96 miles.
What is the area of the circle?The circle is defined as the locus of the point traces around a fixed point called the center and is equidistant from the outer trace. The space occupied by any two-dimensional figure in a plane is called the area. The space occupied by the circle in a two-dimensional plane is called the area of the circle.
Given that a radio station sends out radio waves in all directions from a tower at the center of the circle of broadcast range. The circle has a diameter of 98 miles.
The area of a circle is calculated by the formula below:-
Area = ( π / 4 ) d²
Area = ( π / 4 ) ( 98 )²
Area = 7542.96 square miles
Therefore, the waves will cover a circular area of 7542.96 miles.
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[tex]\sf 500+60+70[/tex]
............... that just 630
solve:
(x-3)(2x+1)(3x-2)
Answer:
6x^3 + 19x^2 + x +6
Step-by-step explanation:
✊✊✊✊✊✊✊
what is (4,5) reflected over line x=2
3 an 3/4x2 an 2/3................
Answer:
M expression:
3x^2/2
D expression:
3, 3/4 x^2, 2/3
HELP PLEASE QUICKLY I HAVE LIKE 4 hours TO FINISH 100 problems
Answer:
The graph of y = a·f(x) will compress (or shrink) vertically when |a| < 1.
Step-by-step explanation:
A compression is a transformation that decreases the distance between corresponding points of a graph and a line.
A vertical compression (or shrink) by a factor of a , such that y = a·f(x), where 0 < a < 1. This means that when a is between 0 and 1, the parent graph tends to widen.
In the given problem where y = 0.1x², the a = 0.1, which made the graph wider. This represents the vertical shrink (toward the x-axis) by a factor of 0.1.
Which choices are equivalent to the fraction below? Check all that apply. 30/36
Answer:
A simplified form of 30/36 would be 15/18 then 5/6
Assuming there is only 1 correct answer choice, if there isn't please post all of them
Answer:
[tex]5/6[/tex]
Step-by-step explanation:
We know that any fraction similar to [tex](ka)/(kb)=a/b[/tex].
We also know that [tex]30/36=(6*5)/(6*6)[/tex].
So, we can combine these facts to get that [tex]30/36=(6*5)/(6*6)=\boxed{5/6}[/tex].
Please help
Given the replacement set {2, 3, 4, 5}, solve 6x – 4 =2 x + 16
Answer:
{5}
Step-by-step explanation:
6(5)-4 = 2(5)+16
30-4 = 10+16
26 = 26
list 10 output device and 10 input device
Answer:
10 Examples of Input devices:
1. Keyboard
2. Mouse
3. Light Pen
4. Optical/magnetic Scanner
5. Touch Screen
6. Microphone for voice as input
7. Track Ball
8. Joystick
9. Camera
10. Web cam (PC video camera)
10 Examples of Output Devices:
Monitor
Printer
Audio Speakers
Headphones
Projector
GPS
Sound Card
Video Card
Braille Reader
Plotter
Tavon has a gift card for $170 that loses $4 for each 30-day period it is not used. He has another gift card for $150 that loses $3.50 for each 30-day period it is not
used
a. Write and solve an equation for the number of 30-day periods until the value of the gift cards will be equal
b. What will the value of each card be when they have equal value?
Answer:
37
Step-by-step explanation:
It will take twenty 30-day periods until the value of the gift cards will be equal. The value of each card when they have equal value is $10
What is an expression?
Expression in maths is defined as the collection of numbers variables and functions by using signs like addition, subtraction, multiplication, and division.
Numbers (constants), variables, operations, functions, brackets, punctuation, and grouping can all be represented by mathematical symbols, which can also be used to indicate the logical syntax's order of operations and other features.
Let x represent the number of 30-day periods until the value of the gift cards will be equal.
Tavon has a gift card for $90 that loses $4 for each 30-day period it is not used. This means that x 30-day periods, the amount left would be
90 - 4x
He has another gift card for $ 80 that loses $3.50 for each 30-day period it is not used. This means that x 30-day periods, the amount left would be
80 - 3.5x
For the amounts left on each card to be the same, the number of periods would be
90 - 4x = 80 - 3.5x
90 - 80 = - 3.5x + 4x
10 = 0.5x
x = 10/0.5
x = 20
The value of each card when they have equal value is
90 - 4 × 20 = 90 - 80
= $10
Therefore, It will take twenty 30-day periods until the value of the gift cards will be equal. The value of each card when they have equal value is $10
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