Write the expression with fewer terms.
12x-4y+5x
Answer:
17x - 4y
Step-by-step explanation:
i need help ASAP!!!!!!!!!!!!!!!!!!
Find 2 1/4 divided 3/8. Show your work (Simplify)
25 students were randomly sampled about their favorite class,
Math=18 students
Science=2 students
English=2 students
Other=3 students
Predict the number of students in an entire school of 300 students whose favorite subject is math.
This expression involves two numbers written in scientific notation.
Which is the simplified form of the expression?
Answer: the answer for it would be 20000 or should be
Step-by-step explanation:
4.2e7/2.1e3 should come out to 20000 at least my graphing calc says it should but it should come out to 20k
Evaluate: 75 − 21 × 2 − (3 + 7)
Answer:
23
Step-by-step explanation:
Which correctly shows the inequality x < 6?
Answer:
A
Step-by-step explanation:
x<6, so x can't be 6. Also, the arrow has to point to the left of 6 since x<6.
can someone help me with this
i need help on this i was never able to figure it out
Answer:
the answer is 0
Step-by-step explanation:
Answer:
the answer is 2.5 hope this helps
Step-by-step explanation:
if not am deeply sorry
The perimeter of a rectangle is 42 inches. If the width of the rectangle is 6 inches, what is the length?
А. 12 inches
B. 15 inches
C. 21 inches
D.40 inches
We know that,
☆ Perimeter of a Rectangle = 2 (length + width)
Hence,
42 = 2 (length + 6)
or, 42/2 = length + 6
or, 21 = length + 6
or, length = 21 - 6
or, length = 15
The length is 15 inches.
Therefore, the correct answer is option (B) 15 inches.A recipe calls for 3 cups of milk for every 2 cups of flour. If you have 15 cups of milk, how many cups of flour will you need?
plz help with this problem
Evaluate the expression. Write your answer as a fraction in simplest form.
-3 3/4 x 5/6 - 2 1/3=
The expression in simplest form is 7 7/24.
What is a Fraction?A fraction is a number that can be written in the form of p/q, where q≠0.
The expression given is -3(3/4) * (5/6) - 2(1/3)
-15/4 * 5/6 * (-7/3)
= (25*7) / (4*6)
= 175 /24
= 7 7/24
Therefore, the expression in simplest form is 7 7/24.
To know more about Fraction
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-3 2/7 -(2 2/3) can someone please help me
1. Diane's has $200 to spend on the basic phone service costs $17.89 per month. If Diane pays for 11 months how much money will she have left over?
2.To lay a drainage system it costs $120 for every 50 feet. Write an equation to determine the cost of laying 300 feet of drainage.
3.Solve: 12 = -4h + 7 +11h
Which of the following would be an appropriate first step to take in solving for "h"?
Group of answer choices
adding 7 to both sides
adding 12 to both sides
combining (-4h) and (11h)
multiplying both side by 4
Answer:
$3.21
Step-by-step explanation:
Answer:
1: $3.21.
2: 50x+120=300
3: h=5/7/ first step would be to adding 7 to both sides.
Step-by-step explanation:
for the 3rd:
you're combining like terms so you have to subtract 7 from both sides you gotta subtract 12-7 so that gives you 5=7h+7-7 and the subtract the 7-7, and that will give you 0 so you have 5=7h left.divide both sides by the same terms (7), so you'll have 5/7 and 7h/7 so 7/7=0 so you drop that and just have the h. now switch sides with the virable and the fraction you still have (5/7)you now have h=5/7.Solve the equation:
Evaluate -3.28 - (-4.4) +(-p) where p = 9.7
Answer: 10.32
Step-by-step explanation:
First, we write down the question.
-3.28 -(-4.4) + (-p)
Next, we substitute p = 9.7
-3.28 -(-4.4) + (-9.7)
Finally, we solve the integers and solve.
-3.28 +4.4 -9.7
-3.28 + 14.2
10.32
Hope this helps!!
P.S My answer could be wrong lol
Answer:
10.82
Step-by-step explanation:
-3.28-(-4.4)+(-9.7)
-3.28+4.4+(9.7)
1.12+9.7
10.82
ILL GIVE BRAINLIEST I NEED HELP ASAP
Question 1
What is the probability of rolling an odd number on a fair number cube and tossing tails on a fair coin?
A. 1/4
B. 1/2
C. 5/8
D. 5/6
Question 2
A coin is tossed and a fair number cube is rolled.
What is the probability of getting heads and a 3 or 4?
Question 3
You toss a coin and a dice. The probability of getting tails and a 1 or 2 is 1/6. If you conduct 180 trials, predict the number of times the outcome will be heads and a 1 or 2.
A. 1080
B. 30
C. 20
D. 60
Answer:
1 is A 2 IS 1/8 3 IS B= 30
Step-by-step explanation:
Jason wants to plant 66 carrot seeds and 44 onion bulbs. He would like to plant them so
that there are the same number of plants in each row and each row only has one type of plant. a. What is the greatest number of plants he can have in each row? SHOW YOUR
WORK
Answer:
Step-by-step explanation:
Since we need an equal amount plants in each row, you have to find the greatest common factor (GCF) of 66 and 44.
The factors of 44 are: 1, 2, 4, 11, 22, 44
The factors of 66 are: 1, 2, 3, 6, 11, 22, 33, 66
Therefore, the greatest factor of 66 and 44 is 22. This means Jason will have 3 rows of carrot plants and 2 rows of onion plants. Each row will have 22 plants.
Jason can have a maximum of 22 plants in each row. This allows him to place 22 onion bulbs or 22 carrot seeds in each row.
We need to determine the greatest common divisor (GCD) of 66 and 44 to determine the maximum number of plants Jason can have in each row while still adhering to the requirements of having the same number of plants in each row and each row having only one type of plant.
The GCD denotes the maximum number of plants he is permitted to place in each row.
Using the Euclidean algorithm to find the GCD:
1. Divide the larger number by the smaller number:
66 ÷ 44 = 1 with a remainder of 22.
2. Divide the smaller number 44 by the remainder 22: 44 ÷ 22 = 2 with no remainder.
3. Since there is no remainder, the GCD is the divisor in the last division, which is 22.
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I NEED ANSWERS QUICKLY PLEASE HELP!!! (I WILL GIVE BRAINLIEST TO WHOEVER ANSWERS FIRST WITH THE CORRECT ANSWER!!!)
f(n)=-3n-1
Given this explicit equation, what is the common difference?
3x+5=29-9x
Solve x. Pls show your working
Answer:
x=2
Step-by-step explanation:
[tex]\mathrm{Subtract\:}5\mathrm{\:from\:both\:sides}[/tex]
3x+5-5=29-9x-5
[tex]\mathrm{Simplify}[/tex]
3x=-9x+24
[tex]\mathrm{Add\:}9x\mathrm{\:to\:both\:sides}[/tex]
3x+9x=-9x+24+9x
[tex]\mathrm{Simplify}[/tex]
12x=24
[tex]\mathrm{Divide\:both\:sides\:by\:}12[/tex]
[tex]\frac{12x}{12}=\frac{24}{12}[/tex]
[tex]\mathrm{Simplify}[/tex]
x =2
Answer:
x = 2
Step-by-step explanation:
1) Reorder the terms
3x + 5 = 29 - 9x
3x + 5 = -9x + 29
2) Subtract 5 from both sides
3x + 5 - 5 = -9x + 29 - 5
3x = -9x + 24
3) Add 9x to both sides
3x + 9x = -9x + 9x + 24
12x = 24
4) Divide both sides by the same factor
12x/12 = 24/12
x = 2
A truck and a SUV are 315 miles apart when they start moving towards each other on a straight road. The speed of the SUV is 55 while the truck's speed is 5 mph slower.
How far apart are the vehicles?
Please help me.
Unit 3 Lessons 1-4 Practice Problems
24 of 2524 of 25 Items
Item 24
POSSIBLE POINTS: 21.33
Based on the given measurement in each situation below, estimate the other two measurements for the circle. Use 3.14 as an approximation for pi and round your answer to the nearest whole number.
Remember: Circumference= diameter × π OR Circumference= 2×radius× π
Type your answers in the boxes below.
1. The length of the minute hand on the clock is 5 inches.
Diameter:
inches Circumference:
inches
2. The distance across a sink drain is 3.8 cm.
Radius:
cm Circumference:
cm
3. The tires on a mining truck are 14 feet tall.
Radius:
feet Circumference:
feet
4. The fence around a circular pool is 75 feet long.
Diameter:
feet Radius:
feet
5. The distance from the tip of a slice of pizza to the crust is 7 inches.
Diameter:
inches Circumference:
inches
6. Breaking a cookie in half creates a straight side 10 cm long.
Radius:
cm Circumference:
cm
7. The length of the metal rim around a glass lens is 190 mm.
Diameter:
mm Radius:
mm
8. From the center to the edge of a DVD measures 60 mm.
Diameter:
mm Circumference:
mm
Choose one card value and its additive inverse. Choose from the list below to write a real-world story problem that would model their sum.
a. Elevation: above and below sea level
b. Money: credits and debits, deposits and withdrawals
c. Temperature: above and below 0 degrees
d. Football: loss and gain of yard
Answer:
D
Step-by-step explanation:
You use a stain remover on two separate stains on a shirt. Design and use a simulation to find the experimental probability that the stain remover removes both the mud stain and the food stain. Probability of Stain Removal Mud 90% Food 80%
Answer:
you would have to get 2 shirts with stains with stain remover and test it
Step-by-step explanation:
Answer:ابالواغودقذزرقق#دريد زسسدييبذثثهعغف
Step-by-step explanation:قفالبيللالفل
The 5 cheerleaders at Creekwood Middle School want to earn money to buy new uniforms. They need a total of $2500. A local business donated $1281.25 towards the cost of the uniforms. If each cheerleader earns the same amount, how much more money must each cheerleader earn?
Answer:
243.75 each
Step-by-step explanation:
2500-1281.25=1218.75
1218.75/5=243.75
hope this helps :)
I will give brainliest! Make sure to tell me each question label! In a triple batch of a spice mix, there are 6 teaspoons of garlic powder and 15 teaspoons of salt. Answer the following questions about the mix.7a, 7b, 7c, 7d
(7a) How much garlic powder is used with 5 teaspoons of salt? *
(7b) How much salt is used with 8 teaspoons of garlic powder? *
(7c) If there are 14 teaspoons of spice mix, how much salt is in it? *
(7d) How much more salt is there than garlic powder if 6 teaspoons of garlic powder are used? *
Answer:
(7a) 2 teaspoons of Garlic Powder
(7b) 20 teaspoons of Salt
(7c) 10 teaspoons of Salt
(7d) 9 more teaspoons of Salt
You work two jobs in the winter. You babysit for your neighbor, making $6 per hour, and you clear snow from driveways, making $10 per hour. You want to buy the latest X-Box ™ that costs $500. Write an equation that represents how you can earn enough money to buy the latest X-Box ™.
SECOND PART
Describe two ways that you can earn enough money to buy the latest X-Box ™. Show calculations that prove your two ways are viable answers
I HAVE NO CLUE HOW TO DO THIS PART
Answer:
( 6 x 12 + 10 x 8 ) = 200 + 10 x 30 = 300
Step-by-step explanation: babysit for 12 hours
clear snow for 38 hours not all in the same day but still
A hospital ordered 4 boxes of cotton swabs. There were 71 cotton swabs in each box. How many cotton swabs did the hospital order in all
Answer:
284 you multiply the numbera
Step-by-step explanation:
71×4=284
More help please! Giving 10 points for this :)
The figure below shows a rectangular prism and a cube:
A rectangular prism and a cube are drawn side by side. The length of the rectangle prism is 5 inches, the width is 4 over 5 inch, and its height is 1 and 3 over 5 inches. The cube has a side length of 1 over 5 inch.
How many such cubes are required to completely pack the prism without any gap or overlap?
Answer:
Calculate the volume of each shape.
Volume of rectangle = 6 x 5/6 x 1 2/6 = 6 2/3 cubic inches.
Volume of cube = 1/6 x 1/6 x 1/6 = 1/216 cubic inch.
Now divide the volume of the rectangle by the volume of the cube:
6 2/3 / 1/216 = 1440
It will take 1.440 cubes to fill the rectangle.
Step-by-step explanation: