Answer:
8
Step-by-step explanation:
what is 67 divided by 4.7? round to the nearest hundredth.
Answer:
14.26
Step-by-step explanation:
brainliest plz
Shay makes 24 liters of homemade vegetable stock. She distributes the stock equally into 8 containers to give to friends and family. How much vegetable stock is in each container?
Answer:
3 liters
Step-by-step explanation:
24/8 = 3
Answer:
Step-by-step explanation:
what are you so most to do on this answer
algebra 1 I need help
There's a bit of lack of context but I think the question is just asking what variables to put in for Lucy and Howard. There seems to be no need to answer any math problem.
I suggest using the variables x and y or l for Lucy and h for Howard. Remember to use lowercase letters.
Can someone just tell me the answer you don’t have to explain it pleaseeeeee for #13 And #15
Answer:
13) (-5,1)
Step-by-step explanation:
breifly describe the rules of multiplying and dividing integers
Answer:
Just multiply the absolute values and make the answer positive. When you multiply two integers with different signs, the result is always negative. Just multiply the absolute values and make the answer negative. When you divide two integers with the same sign, the result is always positive.
Step-by-step explanation:
Step-by-step explanation:
in multiplication:-
- × - = +
+ × - = -
- × + = -
+ × + = +
Tanya walked for 17 minutes from her home to a friend that lives 1.5 kilometers away. D(t) models Tanyas remaining distance to walk in kilometers, T minutes since she left home. what number type is more appropriate for the domain
Answer:
Real numbers
0≤ t ≤17
Step-by-step explanation:
Answer:
Real numbers
0≤ t ≤17
Step-by-step explanation:
someone help me pls
Answer:
1) x = 0
2) x = 2
Step-by-step explanation:
1)
12 = -4(-6x - 3)
First, we distribute.
12 = 24x + 12
Then, we combine like terms.
12 - 12 = 24x
0 = 24x
Finally, we divide 24 on both sides.
We got 0 = x, or x = 0
-
2)
-20 = -4x - 6x
First, we simplify.
-20 = -10x
Then, we divide -10 on both sides.
We got 2 = x, or x = 2
-
Hope this helps!
Plz help fast only given 5 mins tell if they are similar or not
Answer:
They are not similar.
Step-by-step explanation:
QP would be equal to FP if they were equal but they aren't equal so....yeah
Please help solve! I tried but I’m messing this up, would really appreciate it!
Answer:
K = [tex]\frac{4r}{n} -a[/tex] n [tex]\neq 0[/tex]
Step-by-step explanation:
We have our equation [tex]r = \frac{n}{4} (a+K)[/tex] and are looking for K
First we have to switch sides :
[tex]\frac{n}{4} (a+K) = r[/tex]
Since we have a denominator of 4, we multiply both sides by 4 :
[tex]n (a+K) = 4r[/tex]
We then divide both sides by n :
[tex]a+K = \frac{4r}{n} ; n\neq 0[/tex]
Subtract a from both sides :
[tex]K = \frac{4r}{n} -a; n\neq 0[/tex]
^^^
A small family home in tucson arizona has a rooftop area of 1967 square feet, and it is possible to capture rain falling on about 56% of the roof
Answer:
Volume = 36.4 m^3 or 9616.6 gallon
weight = 18025.47 N or 80213.33 lbs
Step-by-step explanation:
The complete question is
A small family home in Tucson, Arizona, has a rooftop area of 1967 square feet, and it is possible to capture rain falling on about 56% of the roof. A typical annual rainfall is about 14 inches. If the family wanted to install a tank to capture the rain for an entire year, without using any of it, what would be the required volume of the tank in m3 and in gallons? How much would the water weigh when the tank was full (in N and in lbf)?
The area of the roof = 1967 ft^2
Area of water to be possibly captured = 56% of 1967 ft^2 = 0.56 x 1967 = 1101.52 ft^2
Rainfall depth = 14 inches = 14/12 ft = 1.167 ft
Volume of water = (area of water) x (depth of water) = 1101.52 ft^2 x 1.167 ft = 1285.47 ft^3
35.315 ft^3 = 1 m^3
1285.47 ft^3 = [tex]x[/tex] m^3
==> 1285.47/35.315 = 36.4 m^3
1 ft^3 = 7.481 gallon
1285.47 ft^3 = [tex]x[/tex] gallon
==> 1285.47 x 7.481 = 9616.6 gallon
Weight of water W = ρv
where ρ is the density of water = 62.4 lbs/ft^3
v is the volume of water = 1285.47 ft^3
substituting values,
W = 62.4 x 1285.47 = 80213.33 lbs
but,
1 lb = 4.45 N
therefore,
80213.33 lbs = 80213.33/4.45 = 18025.47 N
-3 3/5 x (-8 1/3)= ;-;just write the answer no need to explain. I'm tryna cheat on I-ready and I'm too lazy to do this in my head ;w;.
the answer is 30( -3 3/5*(-8 1/3
Ali has x cards.
Belinda has twice as many cards as Ali.
Charlie has 5 more cards than Ali.
They have a total of 33 cards.
(a) Show that 4x + 5 = 33
(b) Work out the number of cards Ali has.
━━━━━━━━━━━━━━━ ♡ ━━━━━━━━━━━━━━━
If Ali has x cards, then Belinda has 2x cards.
If Ali has x cards, then Charlie has x+5 cards.
2x (Belinda) + x+5 (Charlie) + x (Ali) = 33 (total)
2x + x+5 + x = 33
Now simplify the equation... x+x+5 can be simplified as 2x+5.
2x+5 plus 2x can become 4x+5.
So their total number is 4x+5.
So 4x+5=33.
You want to isolate the variables and numbers.
To remove the 5 from the left side, subtract 5 from both sides.
4x+5-5=4x - 33-5=28
So the equation now is 4x=28
To remove the 4, divide each side by 4.
4x÷4=x - 28÷4=7
So x equals 7, Ali has 7 cards.
━━━━━━━━━━━━━━━ ♡ ━━━━━━━━━━━━━━━
Which choice shows a function with a domain of {-4,-2,2,4}?
Answer:
It's the third option
Step-by-step explanation:
the domain is all the x values
Examples: Name the sets of numbers to which each number belongs.
Use the number line below, where RS = 7y +5. ST = 3y +5, and RT = 70.
a. What is the value of y?
Answer:
Step-by-step explanation:
7y+5+3y+5=70
10y+10=70
10y=60
y=6
7(6)+5= 42+5= 47
3(6)+5= 18 + 5 =23
47+23= 70
Place the vertices of polygon ABCD wherever you wish, and record the coordinates of its vertices. What are the coordinates of the vertices of the reflected polygons when the x-axis and y-axis are used as the lines of reflection? Record the coordinates in the table.
Answer:
This answer assumes the vertices of the polygon are at A(1, 2), B(2, 3), C(3, 2), and D(2, 1).
Step-by-step explanation:
A (1, 2) Ax (1, −2) Ay (−1, 2)
B (2, 3) Bx (2, −3) By (−2, 3)
C (3, 2) Cx (3, −2) Cy (−3, 2)
D (2, 1) Dx (2, −1) Dy (−2, 1)
Answer:
Vertex Coordinate Vertex Coordinate Vertex Coordinate
A (1, 2) Ax (1, −2) Ay (−1, 2)
B (2, 3) Bx (2, −3) By (−2, 3)
C (3, 2) Cx (3, −2) Cy (−3, 2)
D (2, 1) Dx (2, −1) Dy (−2, 1)
Step-by-step explanation:
Plato Sample Anwser
Please show all work and not just the answers.
Answer: Answer is in the steps
Step-by-step explanation:
To determine if their are congruent ,find the distance between the points.
In AB it has the points (-6,-4) and (-1,8)
Now to find the distance you will have to find the difference between the x and y values then square them to add them and find the square root.
-4 - 8 = -12
-6 - (-1) = -5
12^2 + 5^2 =d^2 where d is the distance so solve for d
144 + 25 = d^2
169 =d^2
d = [tex]\sqrt{169}[/tex]
d= 13
So we now the distance of AB is 13
now we need to find the distance between CD
(2,5) (14,0) using these points follow the same steps in the first step to find the distance.
5-0= 5
2 -14 = -12
5^2 + 12^2 = d^2
25 + 144 = d^2
169 =d^2
d = [tex]\sqrt{169}[/tex]
d= 13
So using the information we can say the segments are congruent because they have the same distances .
You are planning to plant a triangular garden in your backyard, as shown. You plan to put up a fence around the garden to keep out animals. Find the length of fencing you need to the nearest meter.
Answer:
See Explanation
Step-by-step explanation:
The question is incomplete has the figure of the triangle is not given.
However, the following steps will guide you.
To solve this question;
you need the lengths of the threes sides of the triangular fields
Represent these lengths with a, b and c
Next;
Sum these lengths together;
This gives the required length of fencing
[tex]Length = a + b + c[/tex]
Take for instance;
[tex]a =4;\ b = 3;\ c = 5[/tex]
The required length of fence would be
[tex]Length = 4 + 3 + 5[/tex]
[tex]Length = 12\ units[/tex]
Apply these steps and you'll get your answer
Why 16 not a perfect cube
A perfect cube is a number that is the cube of an integer. For example, 125 is a perfect cube since 125 = 5 × 5 × 5= [tex]5^{3}[/tex]. Some examples of perfect cubes are 1, 8, 27, 64, 125, 216, 343, ..
16 does not have a perfect cube, but does have a perfect square 4×4=16
Can someone please help me
Answer:
15.231
Step-by-step explanation:
3.48 gallons of milk is sold for $10.16. If you want to buy 10.83 gallons of milk, how
much will you have to pay?
Answer:
$31.62
Step-by-step explanation:
Assuming the price is proportional to the volume, your price will be ...
price/(10.83 gal) = ($10.16)/(3.48 gal)
price = $10.16(10.83/3.48) ≈ $31.62
You will have to pay $31.62.
A football team loses 4 yards on there first play loses 13 on there second play then gains 2 yards on thrid play find the change in yards in three plays
Answer:
Step-by-step explanation:
Play 1 they lose 4y
-4
Play 2 they lose 13y
-13
Total so far we have
-17
play three they gain 2y
-17+2=-15
Over the course of three plays the team loses 15 Yards.
A map is created of Maricopa County with a scale factor of 1 inch = 2.5 miles. The distance between Phoenix and Fountain Hills is 2.92 inches on the map. Determine the actual distance between the two cities.
Answer:
The actual distance between Phoenix and Fountain Hills is 7.3 miles
Step-by-step explanation:
We note that the scale factor gives the ratio of the map reading to the actual distance reading
The scale factor of the map is 1 inch = 2.5 miles
The distance between Phoenix and Fountain Hills = 2.92 inches on the map
Let the actual distance between Phoenix and Fountain Hills = D, we have;
D/(2.92 inches) = 2.5 miles/inch
Therefore;
D = 2.92 inches × 2.5 miles/inch = 7.3 miles
D = 7.3 miles
The actual distance between Phoenix and Fountain Hills = D = 7.3 miles.
Connor is driving on a long road trip. He currently has 9 gallons of gas in his car. Each hour that he drives, his car uses up 2 gallons of gas. How much gas would be in the tank after driving for 3 hours? How much gas would be left after
Answer: 3 gallons
Step-by-step explanation:
From the question, we are informed that Connor is driving on a long road trip and currently has 9 gallons of gas in his car. We are also told that for every hour that he drives, his car uses up 2 gallons of gas.
After driving for 3 hours, his car would have used:
= 3 × 2 gallons
= 6 gallons of gas
Amount of gas left will be:
= 9 gallons - 6 gallons
= 3 gallons
Pls help ASAP I will give Brainlyist
Answer:
A
Step-by-step explanation:
I hope this helps you
Solve using order of operations
Problem #1: 5 + 8: 2 - 7
Problem #2:12 X 3 - 42 + 20
Problem #3:4 :1 +8 X 2
Problem #4:17 x 3 + 15 : 3
C is the midpoint of BD . If CD = 2x and BD = 3x + 5, what is CD?
Can anyone tell me the rules for rounding of digits? plz ASAP
Answer:
u use the closest number to the number u are rounding up to round it up.if it is 0-4 u round it to 0and add to the number while if it is 5-9 u round it up to 1 and add to the number.after all rounding up the number used to round up downwards will be converted to 0s
Answer:
If the ones place has a number less than 4, the tens stay the same with a zero in the ones place. If the ones place has a number more than 5, the tens will have another ten. If the ones place has a number 5 in the ones place, then you round the tens to the next ten.
Examples: 37=40 73=70 65=70
9=7d+8(9-2d)
A d=-1/9
B d=-9
C d=7
D=1/7
[tex]9=7d+8(9-2d)\\9=7d+72-16d\\9=-9d+72\\-72+9=-9d\\-63=-9d\\d=7[/tex]
Also for the 8(9-2d), simplify by multiplying the 8 into the (9-2d) as we get (8*9)-(8*2d) = 72-16d
Therefore, the answer is d = 7 aka C.
if x^2-13x+42=(x+A)(x+B), then find the value of 3A-B
Answer:
- 11 or - 15
Step-by-step explanation:
Factorise
x² - 13x + 42
Consider the factors of the constant term (+ 42) which sum to give the coefficient of the x- term (- 13)
The factors are - 6 and - 7, since
- 6 × - 7 = + 42 and - 6 - 7 = - 13, thus
x² - 13x + 42 = (x - 6)(x - 7)
compare to (x + A)(x + B)
A = - 6, B = - 7
thus 3A - B = 3(- 6) - (- 7) = - 18 + 7 = - 11
The factors may also be expressed as (x - 7)(x - 6)
with A = - 7 and B = - 6, then
3A - B = 3(- 7) - (- 6) = - 21 + 6 = - 15