Answer:
No
Step-by-step explanation:
90% -> 423
100% -> 470 ( what he had before buyin the laptop)
470-423 = 47 (what he left after buying laptop )
Answer:
Nope! He does not have enough.
Step-by-step explanation:
90% = .9
.9 x 423 = 380.7
423 - 380.7 = 42.3
42.3 is less than 59
One way to convert from inches to centimeters is to multiply the number of inches by 2.54. How many centimeters are there in 1/4 inch?
Answer:
0.635
Step-by-step explanation:
There are 0.635 centimeters in 1/4 inch.
To convert inches to centimeters using the conversion factor of 2.54.
you can multiply the number of inches by 2.54.
To find the number of centimeters in 1/4 inch, you would multiply 1/4 by 2.54:
(1/4) × 2.54
= 0.25 × 2.54
= 0.635
Therefore, there are 0.635 centimeters in 1/4 inch.
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Roberto lives inland in North America. He measured the temperature and precipitation during one winter month and calculated the average daily temperature and precipitation amount for each week. He recorded his results in a chart.
Week Temperature Precipitation
1 0 degrees C 0 cm
2 4 degrees C 0 cm
3 7 degrees C 0 cm
4 15 degrees C 5.00 cm
The front that moved over Roberto’s area the last week of the month was humid. Based on the chart and your knowledge of fronts, what kind of front would this most likely be?
A. cold front
B. warm front
C. occluded front
D. stationary front
Answer:
warm front
Step-by-step explanation: it gets hotter every day
Front would this most likely be Warm front.
What is temperature?
The measurement of a body's hotness and coldness is its temperature. A tool called a thermometer is used to measure it. Temperature is expressed in three different units: Celsius, Fahrenheit, and Kelvin. As a result, there exist three separate temperature scales.
Measurement of Temperature:Measurement of temperature describes the process of measuring the temperature of an object or a body.
Since temperature is a relative measurement, it is measured using thermometers that may be calibrated to a range of temperature scales. Scales based on reference points must be used for precise temperature measurement.
The Fahrenheit scale, whose symbol is (°F).
The Celsius scale, whose symbol is (°C).
The Kelvin scale, whose symbol is (K).
It is possible to detect temperature accurately because a number of materials experience repeatable and predictable changes in their properties with temperature. One of the most widely used tools for monitoring temperature is the glass thermometer. A glass tube with mercury or another liquid within serves as the working fluid for the glass thermometer.
It should be (b) Warm front
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A ballpark snack bar sold hot dogs and hamburgers. There were 9 times as many hot dogs sold as hamburgers during the third inning, for a total of 72 hot dogs sold. How many hamburgers were sold?
Answer:
:the answer is 8 (c)
Step-by-step explanation:dice there were 9x as many hot-d than hamburger you ÷ the amount of hotdogs by 9
I NEED HELP ON THIS PLS
Answer:
28
Step-by-step explanation:
i did the math lol
Answer:
The answer is 28
Step-by-step explanation:
would totally explain but it takes to long lol
please help me with this question. marking brainlist if correct Thanks!
Answer:
The first one - on a number line -2 1/6 is to the left of -2 2/3
Step-by-step explanation:
Answer:
The first one
Step-by-step explanation:
-2 1/6 is less than -2 2/3
The tables show the numbers of white and yellow flowers Cara and Hector used in 5 different arrangements.
Cara's Flower Arrangements
White 3 6 9 12 15
Yellow 5 10 15 20 25
Hector's Flower Arrangements
White 4 8 12 16 20
Yellow 6 10 14 18 22
Part A
Are the numbers of white and yellow flowers in Cara's arrangements proportional?
Which equation relates the number of white flowers, w, to the number of yellow flowers, y?
A. Yes; y=35w
B. Yes; y=53w
C. No; y=3w+5w
D. No; y=5+3w
Part B
Are the numbers of white and yellow flowers in Hector's arrangements proportional?
Write an equation to relate the number of white flowers, h, to the number of yellow flowers, e.
A. Yes; e=32h
B. Yes; e=23h
C. No; e=h+2
D. No; e=h−2
Part A is B what is part B????
Answer:
Part A:
Step-by-step explanation:
Part B i think is A
plz correct me if im wrong
Help me quick, its MATH!!
please don't type in trash, like o
Answer
B
Step-by-step explanation:
Answer:
The amount of questions correct is the independent variable
Step-by-step explanation:
The score is changed by the number correct, so it is not independent, but the score is changed by the number of correct questions.
What does it mean in Math when we say that an equation is balanced?
Please help me with this I will give out extra points with the brain this math question
5/5 image below.
Answer:
3 ft
Step-by-step explanation:
a^2 + b^2 = c^2.....a and b are the legs and c is the hypotenuse
4^2 + b^2 = 5^2
16 + b^2 = 25
b^2 = 25 - 16
b^2 = 9
b = sqrt 9
b = 3 <== vertical height is 3 ft
Answer:
i believe it is B : 4.5
Step-by-step explanation:
i did division and i got 1.15 so then i started adding and some subtracting and i got 4.5 and i looked and saw it was one of the answers! i hope this is correct!
have a wonderful day!!!
Which net represents the figure?
Answer:
it's the first one with the 3 triangles it closes to make a pyramid
The function C gives the percentage of homes using only cell phone service x years after 2004. Explain the meaning of each statement.
1.C(10)+35
2.C(x)=10
3.How is C(10 different from C(x)=10?
Answer:
hi how are you
Step-by-step explanation:
the percentage of homes using only cell phone service 10 years after 2004, that is, after 2014.
Can someone pls help me -n-
Answer:
(2, -7)
Step-by-step explanation:
thanks for your time sorry if i got it wrong.
Have a great day.
(>.<) <3 Kris
Write each Quadratic function in standard form. The 2 picture is my notes to help with the answer.
Answer:
33) 4x² + 8x + 1
35) -2x² + 36x - 147
Step-by-step explanation:
#33: f(x) = 4(x+1) ² - 3
f(x) = 4(x+1) ² - 3
First Step: Multiply (x+1) (x+1)
(x + 1)² or (x+1)(x+1) is a one real double.
A one real double means that there is only one real solution
(x + 1) (x + 1) = x² + 2x + 1
Second Step: Multiply x² + 2x by 4
4(x² + 2x + 1) = 4x² + 8x + 4
Final Step: Put -3 in the Quadratic Function and do -3 + 4 to get your constant
4x² + 8x - 3 + 4
= 4x² + 8x + 1
#35: f(x) = -2(x - 9) ² + 15
First Step: Multiply (x - 9) (x - 9)
Remember, (x - 9) ² or (x - 9) · (x - 9) is a one real double, meaning that there is only one real solution.
(x - 9) (x - 9) = x² - 18x + 81
Second Step: Multiply by -2
-2 (x² - 18x + 81) = -2x² + 36x - 162
Final Step: Add the constant by 15 in the equation. (Hint: the constant is -162)
-2x² + 36x - 162 + 15
= -2x² + 36x - 147
This is how you convert the function into standard form. Hope this helps.
Hurry I’m being timed!!!
Carly has 4 feet of ribbon. She is making bows and each bow requires ⅔ ft of ribbon. How many bows can Carly make with the ribbon she has?
Answer:
6
Step-by-step explanation:
4/1 x 3/2 = 12/2
= 6
Answer:
6
Step-by-step explanation:
Make 4 feet into a mixed fraction. 2/3 can fit into 12/3 six times.
One day the cafeteria supervisor recorded the number of students who chose each type of beverage. Juice 20, Milk 37, Water 18.
Which shows the experimental probability that a student chose juice?
A. 4/11
B. 4/15
C. 20%
D. 40%
Hai!
Your answer is B.
Brainliest Maybe?
Time in hours
4
Number of miles
96
Unit rate (miles per hour)
12 || 12
3. Orlando is traveling at 12 miles per hour.
a. **How many miles will he travel in 4 hours? Enter your
answer in the table.
b. *How long will it take him to travel 96 miles? Enter your
answer in the table.
NO WORK = NO CREDIT = REPORT
Can someone plz help me with this one problem plzzzzz!!!!
Please answer!! Im confused currently!!
Answer:
2πr=c, Perimeter, or Circumference is what we are looking for, and this is the formula.
so we need to figure out 2 x 3.14 x radius:1.7 = Perimeter or Circumference
2 x 3.14 = 6.28
6.28 x 1.7 = 10.28
P.S. answer is 10.7, my answer is simplified.
~Hope this helps~
Quadrilateral KLMN has vertices K(2, 0), L(4, 0), M(5, –2), and N(1, –2). Graph the image after a counterclockwise rotation of 90° about the origin.
Answer:
Step-by-step explanation:
Alysa is solving the question below
y=3x-12
y=-2x+8
what step should she do first when using the substitution method
A. add 8+-12
B. write 3x-12=-2x+8
C. move the x terms to the left side of the equal sign
D. add y+y
Answer:
Step-by-step explanation:
Since y=y for a solution to the system of equations she should just solve
3x-12=-2x+8
two ways to factor -12x+24-18y
Answer: 6(−2x−3y+4)
Step-by-step explanation:
Barrett is comparing the membership fees for two museums. The art museum charges a one-time fee of $8.25 plus $2.25 per month. The science museum charges a one-time fee of $10.75 plus $3.50 per month. What is the difference in the costs between the science and art museum? Make sure you answer is a simplified expression
HELP I WILL GIVE YOU BRAINLEST
Answer:
Its b
Step-by-step explanation:
plz help will mark brainliest if correct answer
Answer:
73
Step-by-step explanation:
Write Em Up Wednesdays - Exponent Rules
Each problem is worth 10 points each. (For each problem show your work and give a brief explaination of how you solved your problem.)
There are 5^12 blades of grass in each acre of land, and a section of land has 5^7 acres of land. How many blades of grass does the land have? Leave your answer in the for a^b and simplified form.
A swimming center builds a new pool that has the dimensions 3a^6 by a^2 by b^4. What is the volume of the pool?
Answer:yes the answer is yezzzzzzzzzzzzzzzzzzzzzzz
Step-by-step explanation:
Which line from Act 2 of The Monsters Are Due on Maple Street helps to distinguish this teleplay as a work of science fiction rather than a work of fantasy fiction?
Answer: "Their world is full of Maple Streets. And we'll go from one to the other and let them destroy themselves."
Step-by-step explanation: trust me
Answer:
Their world is full of Maple Streets. And we'll go from one to the other and let them destroy themselves."
Step-by-step explanation: I believe this is the correct answer because is has a reasonable fact, yes, it is true there is more than 1 maple street.
heeeelllllllllllllllllllllllllllpppppppppppppppppppefwejjewjfuweouuuuuuuuuuuuuuuuuuuuuuu
Answer:4
Step-by-step explanation: 144/36=4
Answer:
4 yards
Step-by-step explanation:
144 divided by 36
Which of the following equations was used to graph the line shown?
A line on a coordinate grid that passes through the points negative 4 comma negative 2, zero comma zero, and 6 comma 3.
A. y = 2x B. y = x ÷ 2 C. y = x + 2 D. y = x – 2
can some one help me pleases
Answer:
It's A. 28 degrees
Step-by-step explanation:
First, you determine the angle measure directly below x. That is a straight line, so it measures 180 degrees. You can add 38 and 90 degrees, and then subtract from 180 to get the last angle measure. This gives you 52. The right 3 angles measure 90 degrees, because they are on the opposite side of a right angle marker. You can add 10 and 52 and then subtract from 90 to get the missing x value, 28.