Answer:
True
Step-by-step explanation:
Any decimal number with a finite number of digits, whether positive or negative, is a rational number. If the decimal fraction part is zero, then it is also an integer.
-4.7 is rational, but not an integer
Using the distributive property and combining like terms, simplify the expression.
-(3a+2)-3(5a+7)
Answer:
=−18a−23
Step-by-step explanation:
I hope this helps you
Explain how the velocity of an object changes in respect to time.
Is this your ans of question
Look at the following numbers: −3, −1, 0, 3 Which pair of numbers has a sum of 0?
Answer:
-3 and 3
Step-by-step explanation:
this is because if u switch em around its 3 - 3 which equals to 0. also because they are opposites on the number scale
THIS IS DUE SOON PLEASE GIVE ME A HAND!! THANK YOU
Answer:
only one solulton and its 7
Step-by-step explanation:
x=7/2,y=7
Blue berries are d dollars a pound . Lin buys q pounds of blueberries and pays t dollars
Answer:
There is no known answer
Step-by-step explanation:
It has to have at least 1 number for someone to figure out the problem. D = ? Q = ? and T = ? so the answer is ? Unknown.
CLASSWORK: #1 WRITE YOUR ANSWER ON PAPER.
y + y - X; where x = 6, and y = 5
(2 + y) = 6; where y = 6, and z = 6
hj - h); where h = 3, and j = 6
x + y + y : where x = 5, and y = 2
ck to add speaker notes
A explore
y+y-x
5+5-6
10-6
4
(2+y)=6 (is there suppose to be a "z" anywhere?)
(2+6)=6
(hj - h)
(3(6) - 3)
(36 - 3)
33
x+y+y
5+2+2
7+2
9
A soccer team played 160 games and won 65 percent of them. How many
games did it win?
94
104
114
124
Answer:
I think the answer is 104
Step-by-step explanation:
50%= 80 10%= 16 5%=8
Which ratio is greater than 11/16?
a. 22:32
b. 3:8
c. 1:2
d. 3:4
Answer:
3/4
Step-by-step explanation:
Due it having a ratio of .75 instead of the .6875 of the other answers.
Practice analyzing quantitative relationships.
Assignment
Which graph represents decreasing distance with increasing time?
Answer:
Sorry can't see on school computer :(
Step-by-step explanation:
5x +7 y=-17
4x – 3y = -5
Substitute.
Answer:
(x,y) = (-2, -1)
Step-by-step explanation:
We start off by substituting the value of "x".
5x+7y=-17
x=-[tex]\frac{5}{4} + \frac{3}{4}y[/tex]
We then solve 5[tex]5(-\frac{5}{4}+\frac{3}{4}y ) +7y= -17[/tex]
y=-1 *Substitute the value of "y"
x= -[tex]-\frac{5}{4}+\frac{3}{4}x(-1)[/tex]
x=-2
[tex]\left \{ {{-17=-17} \atop {-5=-5}} \right.[/tex] This works.
do you guys know how to do this?
Answer:
Step-by-step explanation:
how stressed are you? if it goes up that means you are more stressed if it goes down you are less stressed for example mine would be the 3rd answer because my week has been pretty normal. someone who just started school and has a lot of work might be the 1st one. my explanation would be i have gotten somewhat stressed due to school but not too much. elaborate more than me tho lol hope this helps :)
Answer: Just pick one that best relates to your week.
Step-by-step explanation: The first one means that your stress has been increasing, the second graph means that it has varied, the third one means that your stress levels has stayed somewhat constant, and the fourth graph means that your stress has went down over the past week. After you pick the graph that most goes along with your week, explain why you chose that graph.
Find the area of figure B
Pablo rented a truck for one day. There was a base fee of $10.50, and there was an additional charge of 6 cents for each mile driven. The total cost, C (in
dollars), for driving x miles is given by the following.
C =0.06x+10.50
What is the total rental cost if Pablo drove 40 miles?
Answer:
$12.90
Step-by-step explanation:
For 40 miles for 0.06 cents with each mile, it would be $2.40 for the extra added with the base fee makes it $12.90.
(x+5)(x-5)x^(3) please simplfy thanks in advance babes(✿◠‿◠)
Answer:
[tex]x^{5}[/tex] - 25x³
Step-by-step explanation:
Given
(x + 5)(x - 5)x³ ← expand the factors using FOIL
= (x² - 25)x³ ← distribute
= [tex]x^{5}[/tex] - 25x³
Answer:
(x+5)(x−5)x3
=x5−25x3
Step-by-step explanation:
(x+5)(x−5)x3
=x5−25x3
A city employee paints curbs in parking lots and replaces road signs. It takes 0.5 hour to paint a parking lot curb and 2.5 hours to replace a road sign
Question is incomplete. Here is the complete question.
A city employee paints curbs iin parking lots and replaces road signs. It takes 0.5 hour to paint a parking lot curb and 2.5 hours to replace a road sign. The function below can be used to find c, the number of parking lot curbs the employee paints when he replaces r road signs in a 40-hour workweek.
[tex]c=\frac{40-2.5r}{0.5}[/tex]
If the employee painted 20 curbs in one week, how many road signs did he replace that week?
a) 20 b) 30 c) 0 d) 12
Answer: d) 12
Step-by-step explanation: In one week, the employee painted 20 curbs.
c is the number of curbs painted in one week, so: c = 20
[tex]20=\frac{40-2.5r}{0.5}[/tex]
[tex]40-2.5r=20*0.5[/tex]
[tex]-2.5r=10-40[/tex]
[tex]-2.5r=-30[/tex]
[tex]r=\frac{-30}{-2.5}[/tex]
r = 12
In one week, the employee replaced 12 road signs.
A water polo team threw a pizza party after winning the championship. They needed enough
pizza for 52 people. Each pizza serves 4 people and costs $12. How much did the pizza cost
all together?
Answer:
156
Step-by-step explanation:
52÷4= 13
this means you need 13 pizzas
each pizza costs 12 dollars so to work out the total cost for 52 people you multiply 13 by 12
13×12=156
Answer:
$156
Step-by-step explanation:
52 ÷ 4 = 13
13 × 12 = $156
If this is incorrect Im sorry
What dimensions do you need to find the volume of a cone?
Answer: Review the picture. This is the formula.
Step-by-step explanation: Just multiply the terms and you’ll get the volume. Remember to not measure the diameter but half of that which is the radius! I hope this helps but please comment down below if you need more help!
Answer: V = (1/3)πr2h.
Step-by-step explanation:
If (52)p = 512, what is the value of p?
Answer:
p=9.846153846
Step-by-step explanation:
you distribute the p to the 52, then divide 512 by 52 to get p by it's self.
AKA: 512/52p -------> p=9.846153846
Complete the table for the given rule.
Answer:
[See Below]
Step-by-step explanation:
✦ Given that [tex]y=6x-4[/tex] solve for y:
✧ [tex]y=6(1)-4[/tex]
○ [tex]6*1=6[/tex]
○ [tex]6-4=2[/tex]
So [tex]y=2[/tex]
✦ Given that [tex]y=6x-4[/tex] solve for y:
✧ [tex]y=6(3)-4[/tex]
○ [tex]6*3=18[/tex]
○ [tex]18-4=14[/tex]
So [tex]y=14[/tex]
✦ Given that [tex]y=6x-4[/tex] solve for y:
✧ [tex]y=6(10)-4[/tex]
○ [tex]6*10=60[/tex]
○ [tex]60-4=56[/tex]
So [tex]y=56[/tex]
~Hope this helps Mate. If you need anything feel free to message me.
Which number is equivalent to the improper fraction 35/4
Step-by-step explanation:
If you want to make the improper fraction into a mixed fraction/decimal;
35/4 = 32/4 + 3/4 = 8 3/4 = 8.75.
The number equivalent to the improper fraction 35/4 is 8 3/4.
We have,
To convert the improper fraction 35/4 into a mixed number, divide the numerator (35) by the denominator (4):
35 ÷ 4 = 8 remainder 3
The quotient, 8, represents the whole number part, and the remainder, 3, represents the numerator of the fractional part.
So, the equivalent mixed number is:
8(3/4)
Therefore,
The number equivalent to the improper fraction 35/4 is 8 3/4.
Learn more about fractions here:
https://brainly.com/question/24370499
#SPJ4
12(2w-3)=6w simplify.
Answer:
w = 2
Step-by-step explanation:
The cooking club made some pies to sell during lunch to make money to go on a field trip. The cafeteria helped by donating two pies to the club. Each pie was then cut into five pieces and sold. There were a total of 45 pieces to sell. how many pies did the club make?
Answer:
They made 7 pies
Step-by-step explanation:
2 x 5 = 10
45 - 10 = 35
35 divided by 5 = 7
Hopefully this helps you :)
pls mark brainlest ;)
help? Anyone? plzz??
Answer:
12 to the 5th Power!
Step-by-step explanation:
Add 5+7 and you will get 12. then add the 5th power! so you will get 12 to the 5th power!
Hope it helps!
OwO
Answer:
12 to the fifth power
Step-by-step explanation:
A farmer harvests wheat in the field. She drives a tractor down ten 500-meter rows for a total distance of 5,000 meters. If it takes the farmer 2 hours and 30 minutes to harvest all the wheat, about how many minutes did she spend in each row?
Answer:
15 minutes
Step-by-step explanation:
2 and a half hours is the same as 150 minutes. There are ten rows, so if you divide 150 by 10, you get 15. The farmer spent 15 minutes in each row.
Answer:
15
Step-by-step explanation:
2 hours and 30 minutes equals 150 minutes. Divide by the 10 rows equals 15 minutes each.
A glass vase factory recently produced 5 vases that were chipped and 30 vases that were not. Considering this data, how many of the next 84 vases would you expect to be chipped?
Answer:
14 I believe
Step-by-step explanation:
Well, 5/30 is 1/6 and 1/6 of 84 is 14 because 14 x 6= 84.
IM GIVING 31 POINTS AND YOU WILL GET ALL IF YOU ANSWE AND WHEN I PICK YOU AS BRAINLIEST
Juanita is converting 7 meters to inches. Will the number of inches be less than or greater than 7? choose one of these answers below
The number of inches will be less than 7 because 7 is a small number.
The number of inches will be greater than 7 because 7 is a small number.
The number of inches will be less than 7 because inches are smaller than meters.
The number of inches will be greater than 7 because inches are smaller than meters.
Answer:
The number of inches will be greater than 7 because inches are smaller than meters.
Step-by-step explanation:
Step-by-step explanation:
1 inch is around 2.54cm, which is a lot less than 1 meter.
Since inches are a smaller unit than meters, the number of inches will be greater than 7 to have the same equivalent length.
"The number of inches will be greater than 7 because inches are smaller than meters" is correct.
Convert 0.33333...in to a fraction
Step-by-step explanation:
Let x = 0.3333333...
Then 10x = 3.3333333....
We have 9x = 3, so x = 3/9 or 1/3.
Which of the following is
closest in value to 8074?
8,138
8.128
8.145
8.009
Answer:
8.145
Step-by-step explanation:
Answer:
8128
Step-by-step explanation:
this is because this is the one that when you subject from 8074, it is the lowest number
The ratio 5:3 and 10:3 are equivalent ratios.
is 30:18 equivalent to these ratios above?
Answer:
5:3 and 10:3 are NOT equivalent ratios.
10:3 and 30:18 are NOT equivalent
5:3 and 30:18 ARE equivalent
Step-by-step explanation:
A=5B+11C slove for B
Answer:
[tex]b = a - \frac{11}{5} c[/tex]
Step-by-step explanation:
[tex]a = 5b + 11c \\ 5b = a - 11c \\ b = a - \frac{11}{5} c[/tex]
