Answer:
3 1/4 hours
Step-by-step explanation:
1 hour + 1/4 hour + 3/4 hours = 2 hours
3/4 hour + 2/4 hour = 1 1/4 hours
2 hours + 1 1/4 hours = 3 1/4 hours
Daily Common
Core Review
15-2
pns.
5. Which is the greatest length: 2 miles,
4,112 yards, or 167,616 inches?
Answer:
4,112 yards
Step-by-step explanation:
because I said so
Which expression is not a trinomial?
A. x^4+x-2
B. 3x^3 +3^3
C. 2x^3 + x^2 - 4x - 2x^3 +1
D. x^2+x+1
Answer:
Option D.
Its a Polynomial or Binomial of index 2
Which group of numbers is listed from least to greatest?
-6, |-3|, -3, 6, |-9|
-8, |-5|, -4, |3|, 6
-4, |-2|, |3|, 5, |-7|
|-6|, -4, |-2|, -1, 0
Answer:
1.) -6, |-3|, -3, 6, |-9| __ |-9|, -6, -3,|-3|, 6
2.) -8, |-5|, -4, |3|, 6 __ -8, |-5|, -4, |3|, 6
3.) -4, |-2|, |3|, 5, |-7| __ |-7|, -4, |-2|, |3|, 5
4.) |-6|, -4, |-2|, -1, 0 __ |-6|, -4, |-2|, -1, 0
Step-by-step explanation:
2.) -8, |-5|, -4, |3|, 6 __ -8, |-5|, -4, |3|, 6
4.) |-6|, -4, |-2|, -1, 0 __ |-6|, -4, |-2|, -1, 0
Both are listed from least to greatest
HELP PLEASEEE!!! Which technique is most appropriate to use to solve each equation?
Answer: (x+4)(x-9)=0 is zero product property, you're correct on the second one
Step-by-step explanation:
Help pls!!!!!!!!!!!!!!
Answer:
46°
Step-by-step explanation:
tan Ф = 21/20
Ф = tan-1 (21/20)
= 46°
please help i’m confused
Answer:
try to solve 4y-2=18 which equals 5
then solve 2x+8=22 which equals 7
Solve for x. Assume lines that appear to be tangent are tangent.
21
10
9
At Dairy Freeze, 2 of the last 10 sundaes sold had nuts. Considering this data, how many of the next 20 sundaes sold would you expect to have nuts?
Answer: 4
Step-by-step explanation:
By finding the relative frequency, we will see that we can expect that 4 out of the next 20 sundaes will have nuts.
How many of the next 20 sundaes can we expect to have nuts?
First, we know that 2 out of the last 10 sundaes sold had nuts. So the relative frequency of sundaes with nuts is:
R = 2/10 = 0.2
(the quotient between the number of sundaes with nuts and the total number of sundaes)
Then, out of the next 20 sundaes, we can expect that the number of sundaes with nuts will be:
N = R*20 = 0.2*20 = 4
If you want to learn more about relative frequency, you can read:
https://brainly.com/question/3857836
Ummm does anybody know what this means ??
Answer: I suppose you have to include a photo of you work for the assignment.
I need help!!! ASAP!!!! !!!!!
Answer:
1.
Volume= 729cm^3
Height= 9cm^2
Area of Base= 81cm^2
2.
Volume=450m^3
Height= 3m^2
Area of Base=150m^2
3.
Volume= 480 cm^2
Area of base=75cm^2
Height= 8cm^2
4.
Volume =120in^3
Area of Base=20in^2
Height= 6in^2
Step-by-step explanation:
Volume = (length) Times (Width) Times (Height)
Area os base = (Length) Times (width)
Plant A is 14 inches tall and growing at a rate of 0.5 (½) inches each day. Plant B is 8 inches tall and is growing at a rate of 2 inches each day. When will plants A and B have the same height?
Answer:
They will both have a height of 16 inches in 4 days.
Step-by-step explanation:
Hope this helps :D
2(a-b)
plz give me answer
Step-by-step explanation:
2(a-b) its yr question2 & (a-b)is in the form of multiplyso, first multiply a by 2 it becomes 2a and - sign is greater so, it will be - as it is then multiply b by 2 it becomes 2bnow write yr ans =2a-2bstay safe healthy and happy.Answer:
2a-2b
Step-by-step explanation:
2(a-b) use distributive property
2a-2b
hope this helped :)
Someone pleaseeee answer
Answer:
A
Step-by-step explanation:
We cannot take the square root of a negative number without using complex numbers. Because of this, both 5x and x+3 must be non-negative in order for the product to be defined.
5x ≥ 0 implies that x ≥ 0x + 3 ≥ 0 implies that x ≥ -3Both of these are satisfied if and only if x ≥ 0 (note that if x ≥ 0, then x is automatically greater than or equal to -3). Therefore, the correct answer is x ≥ 0.
FOLLOW ME ON TWITCH 1mr46n0ob1
Tyler is trying to pick out an outfit for the first day of school. He can choose from 3 pairs of pants, 7 t-shirts, 8 sweaters or hoodies, and 5 pairs of shoes. How many different outfits does Tyler have to choose from?
Answer: he can choose from three combinations
Step-by-step explanation: since three is the lowest number it can be paired with three others combinations
The number of different outfits Tyler choose is equal to 840
How to determine the number of different outfits?From the question, we have the following parameters that can be used in our computation:
Given 3 pairs of pants, 7 t-shirts, 8 sweaters or hoodies, and 5 pairs of shoes.
Thus, the number of different outfits is the products of the count of each apparel.
This is represented as;
Different outfits = Pants * T-shirts * Sweaters or hoodies * Pairs of shoes
Substitute the known values in the above equation;
Different outfits = 3 x 7 x 8 x 5
Evaluate;
Different outfits = 840
Hence, there are 840 different outfits
Read more about combination at
brainly.com/question/11732255
#SPJ2
PLEASE hello please help i’ll give brainliest
Answer:
A
Step-by-step explanation:
First value is 1, second value is 2 and the third value is 6, 1+2 is 3, add 6 and you get 9
A high-school club has members the ratio of males to females is 5 to 3 how many males are in the club
Answer:
it depends on how many females are there
Step-by-step explanation:
I need to know how many females are there
Answer: If there are x total members, then the number of males is 5/8x
**When answering the question, just write the number** THE NUMBERS YOU SEE BELOW ARE 3, 4, 5, and 6!
Answer:
4
Step-by-step explanation:
Volume of cylinder = 2πrh = 2π(4)(6) = 48π
Volume of cone = πr²h/3
Height of cone = √(5² - 3²) = 4
Volume of cone = π(3²)(4)/3 = 12π
Cones to fill cylinder = 48π ÷ 12π = 4
In New York City, a local park is located at (3,-4). Susan runs from the park to a healthy smoothie spot at (3,4) and then to her house at (0,-1). Represent the locations as points on a coordinate grid with a unit of 1 mile.
A)What is the distance from the local park to the healthy smoothie spot?
B)Find the area of this figure.
What is the slope of this line? I NEED HELP PLZZ
A 1/2
B-1
C-1/2
D 1
Answer:
1.
Step-by-step explanation:
Take two points off of the line. I will use
(1, -2) and (4, 1).
Put them into the slope formula, which is (refresh if you cannot see.)
[tex]\frac{y_2-y_1}{x_2-x_1}[/tex]
Substitute the values.
[tex]\frac{1-(-2)}{4-1}[/tex]
Subtract both the numerator and the denominator.
[tex]\frac{3}{3}[/tex]
Simplify to get
1.
The slope of the line provided is 1.
Two trains leave stations 360 miles apart at the same time and travel toward each other. One train travels at 110 miles per hour while the other travels at 90 miles per hour. How long will it take for the two trains to meet?
Do not do any rounding.
train A speed = 95 mph
train B speed = 105 mph
they are travelling towards each other
so effective speed = 200 mph.
distance = 360 miles
t= d/r
t=360/200
time = 1.8 hours they will meet
Can someone help me please
Answer:
its A
Step-by-step explanation:
it is a because its -9 down and 7 to the right
List the members of each of the following sets: IF U = {0, 1, 2…..9} A= {0, 2, 4, 6, 8} B= {1, 3, 5, 7, 9} C= {1, 2, 3, 8} D= {4, 5, 6, 7} , Find A U C
Answer:
AUC={0,1,2,3,4,6,8}
hope it helps.
stay safe healthy and happy.C = {1, 2, 3, 8}
A U C = {0,1,2,3,4,6,8}
I need help on this help pls!
Step-by-step explanation:
Area of rectangle= l x b
= 245 x 245
=60025
Area of triangle = (1/2) x b x h
=(1/2) x 245 x 245
=30012.5
Area of shaded part = Area of rectangle - Area of triangle
=60025 - 30012.5
=30012.5
Hi can someone please help me? I’m confused
Answer:
B, D and E
Step-by-step explanation:
Using the rules of exponents/ radicals
[tex]a^{-m}[/tex] = [tex]\frac{1}{a^{m} }[/tex]
[tex]a^{\frac{1}{2} }[/tex] = [tex]\sqrt{a}[/tex]
Given
[tex]49^{-\frac{1}{2} }[/tex] = [tex]\frac{1}{49^{\frac{1}{2} } }[/tex] → E
= [tex]\frac{1}{\sqrt{49} }[/tex] → B
= [tex]\frac{1}{7}[/tex] → D
What is the equation of the line that passes through the point (2,-2) and has a
slope of -1/2?
Answer:
y = -1/2x - 1
Step-by-step explanation:
We can use the point-slope form of the equation:
y-y1 = m(x-x1)
Where the given y1 = -2, x1 = 2, and m = -1/2. This yields:
y - (-2) = -1/2(x - 2)
y + 2 = -1/2x + 1
y = -1/2x +1 - 2
y = -1/2x - 1
The dimensions of a solid block of cheese in the shape of a triangular prism are shownbelow.6.9 cm9.9 cm5.1 cm. Which of the following is the best estimate of the volume of the block of cheese in cubic centimeters
Answer:
175 cm
Step-by-step explanation:
Can someone Please help me find the area of the square I already know the perimeter.
Answer:
36
Step-by-step explanation:
6 x 6= 36
i need help for this questinon
Answer:
A
Explaination: you are just rotating the rhombus
Answer:
a. Rhombus ABDC is congruent to rhombus A'B'C'D
Step-by-step explanation:
the area/angles of ABCD did not change after rotation(becoming A'B'C'D)
What two numbers multiply to the value of -10 and add to the value of -3
Answer:
-5 and 2
Step-by-step explanation:
-5+2=-3
-5*2=-10