Simplify : 14z + 8y - 5 + 9y - 10z
Answer:
17y+4z-5
Step-by-step explanation:
Answer:
4z + 17y - 5
Step-by-step explanation:
14z + 8y - 5 + 9y - 10z
4z + 8y - 5 + 9y
4z + 17y - 5
(Brainliest please?...)
To which subsets of the real numbers does the following number belong? square root of seven
A. rational numbers
B. irrational numbers
C. whole numbers, integers, rational numbers
D. whole numbers, natural numbers, integers
Answer: this might be wrong well we all know it’s is going to be wrong but let’s give it a shot so I am probably going to go with answer C
Plz give me brainlest
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k guys plz give me brainless I need it so much I suck we’ll probably not but u get the point but give me brainles ppppppppplllllllllllllzzzzzzzzzzzzzzz I need it
Help, what are the next three numbers??
Answer:
1.3, 1.6, 1.9
Step-by-step explanation:
Add .3 each time
What is the value of |−25|? I will give Brainliest whoever gets this right.
Do NOT, answer because you need the points! I will report you if you do the opposite of what I just said NOT to do.
Answer:
25
Step-by-step explanation:
The lines mean to find the absolute value of the number
The absolute value of -25 is 25 because if it were on a number line, negative or not it would be 25 numbers away from 0
Answer:
25 because it is the absolute value
Step-by-step explanation:
Examples:
/-30/ /30/
/-45/ /45/
/75/ /75/
Hope it helps!! If you have any other questions, comment it down below!
Have a good day!
Boomer, the dog, eats 3/2 kg of dog food each week.
How many grams of dog food will Boomer eat in 4 weeks?
Answer:
Boomer will eat 6,000 grams
Step-by-step explanation:
If you multiply 3/2 by 4, You get 12/2, and if you simplify you get 6 so boomer will eat 6 kilograms in 4 weeks but then you multiply it by 6000 grams. Hope this helps! Sorry if I am late, but I hope you have a great day!
The total quantity of food Boomer, the dog will eat in 4 weeks is 6 kg
Given:
Food eaten per week = 3/2 kg
Number of weeks = 4
Quantity of food eaten in 4 weeks = Food eaten per week × Number of weeks
= 3/2 kg × 4
= (3 × 4) / 2
= 12/2
= 6 kg
Therefore, the total quantity of food Boomer, the dog will eat in 4 weeks is 6 kg
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Solve each system of equations
1.) 2x- 5y = 7 2.) 8x + 5y = 6 3.) 8x + 5y = 1 4.) 3x + y = 5
3x - y = -9 2x + 3y = -2 -4x - 3y= 1 -2x + 2y = 6
Answer:
1. x = 7/2 + 5y/2
2. x = 3/4 - 5y/8
3. x = 1/8 = 5y/8
Step-by-step explanation:
Thats all i can do. Its too confusing
Answer:
1 . x = 7/2 + 5y/2
2. x = 3/4 - 5y/8
3. x = 1/8 = 5y/8
Step-by-step explanation:
use the distributive property to expand this expression: 5(b - 3) =
Answer:
5(b-3)
=(5)(b+-3)
=(5)(b) +(5) (-3)
=5b-15
PLEASE MARK ME AS BRAINLIEST
Please help. I need answers sometime tomorrow but today would be nice. I am giveing the brainlist away to the smartest answer. Please give the answers in fraction form.
Answer:
10) 7/4
Step-by-step explanation:
3 square roots 7 multiplied by square root of 7 / 6 square roots of 7 raised to the 5
ASAP thank you.........
Answer:
The first one
A spinner with 10 equal sections, numbered 1 to 10, is spun. Then a coin is flipped. What is the probability that the spinner will land on 3 and the coin will land on heads?
12%
20%
5%
10%
Answer:
Step-by-step explanation:(Probability of landing on 3)*(Probability of landing on heads) = (1/10)*(1/2) = (1/20) or 0.05 or 5%
The probability that the spinner will land on 3 and the coin will land on heads is 5%.
Option C is the correct answer.
What is probability?It is the chance of an event to occur from a total number of outcomes.
The formula for probability is given as:
Probability = Number of required events / Total number of outcomes.
We have,
Sample space of spinning a spun of 10 sections and flipping a coin.
= (1, 2, 3, 4, 5, 6, 7, 8, 9, 10) x {H, T}
= {(1, H), (1, T), (2, H), (2, T), (3, H), (3, T), (4, H), (4, T), (5, H), (5, T), (6, H), 6, T), (7, H), (7, T), (8, H), )(8, T), (9, H), (9, T), (10, H), (10, T) }
The number of possible outcomes = 20.
Number of outcomes with 3 and heads = 1
i.e (3, H)
The probability of landing on 3 and heads.
= 1/20
= 0.05
In terms of percentage.
= 0.05 x 100
= 5%
Thus,
The probability of landing on 3 and heads is 5%.
Learn more about probability here:
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A garden table and a bench cost $1000 combined. The cost of the garden table is three times the cost of the bench. What is the cost of the bench? first to answer correct gets brainlyes
Answer:
3000
Step-by-step explanation:
1000x3=3000
I need help plzzz someone help me on this :/
Answer:
(a) At 3 kilometers
(b) As the height increases, the temperature decreases
It's decreasing at 15 C per kilometer
Step-by-step explanation:
Please answer these questions and have the work shown:
Answer:
number one 50 I think and 3 is 75 not positive but I hope it helps
Step-by-step explanation:
The square in the middle has an area of 1 square unit. What is the area of the entire rectangle in square units? Explain your reasoning. A rectangle composed of 2 small tangram triangles, 2 medium tangram triangles, and 1 tangram square.
Answer:
about 3
Step-by-step explanation:
i think ..........................
The required area of the rectangle is 4 square units.
Given that,
The square in the middle has an area of 1 square unit. A rectangle is composed of 2 small tangram triangles, 2 medium tangram triangles, and 1 tangram square.
To determine the area of the entire rectangle in square units.
What is a rectangle?the rectangle is a four-sided polygon whose opposites sides are equal and has an angle of 90° between its sides.
Here,
Since the area of square = 1
side² = 1
side = √1
Side = 1
Width of rectangle = √[1 ²+ 1²] (diagonal of square)
Width of rectangle = √2
Length of rectangle = 2 √[2² - √2²]
Length of rectangle = 2 √[4-2]
(with the help of the Pythagorean theorem on the larger triangle )
Length of rectangle = 2 √2
Area of the rectangle = length * width
Area of the rectangle = 2√2 * √2
Area of the rectangle = 2 * 2
Area of the rectangle = 4
Thus, the required area of the rectangle is 4 square units.
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PLEASE HELP PLEASE GRADES ARE GOING IN
17x+3x+2x+16+7
The simplified one should be 22x+23
44.A
65.B
62.C
43.D
which one is it ?
Answer:
It will be 65 because 39+26=65. Hope that helps.
Step-by-step explanation:
Zak has 3/5 pack of pencils. Of these, 2/7 are blue. How many blue pencils does Zak have?
Answer:
11/35
Step-by-step explanation:
First, you would have to make a common denominator. To do this, multiply these 2 denominator, 5 and 7. You should get 35. Then, you would have to make the numerator equal to the denominator. In this case, multiply 3 to 7 and 2 to 5. Now you have 21/35 and 10/35. Now subtract 21 from 10, and simplify if needed. I hope this helps!
5) HELP I don't know what I did wrong can someone help, plz correct me !!!!!!
Answer:
the slope needs to be a negative
Answer:
The slope is negative
Step-by-step explanation:
ok so first things first, the slope is negative lol. remember, any line slanted downwards to the left is positive and any line slanted downwards to the right is negative. You got everything else right, so that's your main problem. Good effort!
Please hurry!!! If you answer first of the two I'll give you a brainliest!!!!
factor the expression: -5b - 25
Answer:
-5(b+5)
Hope I helped sorry if I didnt
A trapezoid is a quadrilateral with exactly one pair of parallel sides
Answer:
A trapezoid is a quadrilateral with one pair of opposite sides parallel. It can have right angles (a right trapezoid), and it can have congruent sides (isosceles), but those are not required.
What is the difference of (Negative 3.4 x + 4.7) minus (3 + 2.9 x)?
Negative 0.5 x + 1.7
Negative 6.3 x minus 1.7
Negative 0.5 x minus 1.7
Negative 6.3 x + 1.7
Answer:
negative 6.3 x + 1.7
Step-by-step explanation:
answer for your question
What is the relationship between these 2 angles
shown?
A. Alternate Exterior
B. No relation
C. Corresponding
D. Alternate Interior
E. Vertical
30 POINTS PLEASE HELPP !!
9514 1404 393
Answer:
p-4
Step-by-step explanation:
Each of the 12 donors will donate 48/12 = 4 paintings. If Sergio has p paintings now, after he donates 4, his number of paintings will be 4 fewer:
p - 4
A factory can package 8 cans of diced pineapple every 60 seconds. Predict how many cans will be produced during an 8-hour work shift. (60 s = 1 min, 60 min = 1 h)
Answer:
3840 cans will be produced in an 8-hour work shift.
Step-by-step explanation:
So a factory can package 8 cans of diced pineapple in 60 seconds NOT minutes. So 60 seconds=1 minute, and 60 minutes=1 hour. So first we have to multiply 8 times 60 which comes out to be 480, so 480 cans are produced in 1 hour, not 8. So if 480 cans are produced in 1 hour then just multiply 480 times 8, which comes out to be 3,840.
Hence your answer is 3,840.
Hope this helps!!Mark as Brainliest!
Jorge is building a train set for his cousin. He has a piece of plywood that measures 46.5 inches length, and he needs 2 1/4 inch pieces for the tracks. How many pieces can he cut from his piece of plywood?
A. 20
B. 23
C. 44
D.104
Answer:
i think either a or b
Step-by-step
(01.02 MC)Which number line shows the solution to −3 − (−1)? A number line is shown from negative 5 to 0 to positive 5. There are increments of 1 on either side of the number line. All the numbers are labeled on either side of the number line. An arrow pointing from 0 to negative 3 is shown. Above this, another arrow pointing from negative 3 to negative 4 is shown. A vertical bar is shown at the tip of the arrowhead of the top arrow. A number line is shown from negative 5 to 0 to positive 5. There are increments of 1 on either side of the number line. All the numbers are labeled on either side of the number line. An arrow pointing from 0 to 3 is shown. Above this, another arrow pointing from 3 to 4 is shown. A vertical bar is shown at the tip of the arrowhead of the top arrow. A number line is shown from negative 5 to 0 to positive 5. There are increments of 1 on either side of the number line. All the numbers are labeled on either side of the number line. An arrow pointing from 0 to negative 3 is shown. Above this, another arrow pointing from negative 3 to negative 2 is shown. A vertical bar is shown at the tip of the arrowhead of the top arrow. A number line is shown from negative 5 to 0 to positive 5. There are increments of 1 on either side of the number line. All the numbers are labeled on either side of the number line. An arrow pointing from 0 to 3 is shown. Above this, another arrow pointing from 3 to 2 is shown. A vertical bar is shown at the tip of the arrowhead of the top arrow.
Answer:
The answer is C
Step-by-step explanation:
The answer is C because the arrow is going left from 0 to -3 and then -1 is going to go right.
-3 0
|<----------------------
-------->|
-1
It would be -1 on top but that is how the answer would look like. And the closet to look like that would be C.
P.S. I took the test, and it was right.
Match each equivalent expression with the property that it represents.
Associative Property of Multiplication
3 + (5 + 7) = (3 + 5) + 7
Identity Property of Multiplication
3 + 5 = 5 + 3
Identity Property of Addition
5(1) = 5
Commutative Property of Addition
(3 + 5) + 0 = (3+5)
Associative Property of Addition
[ 3(5) (4) = (3) 5(4)]
Answer:
Associative Property of Multiplication
[ 3(5) (4) = (3) 5(4)]
Identity Property of Multiplication
5(1) = 5
Identity Property of Addition
(3 + 5) + 0 = (3+5)
Commutative Property of Addition
3 + 5 = 5 + 3
Associative Property of Addition
3 + (5 + 7) = (3 + 5) + 7
Step-by-step explanation:
The associative property states that you can re-group numbers and you will get the same answer and the commutative property states that you can move numbers around and still arrive at the same answer.
The identity property of 1 says that any number multiplied by 1 keeps its identity.
Hoped this helped!
Answer:here
Step-by-step explanation:
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