Answer:All even number except 2 are composite numbers. 4 is the smallest composite number. step-by-step explanation:
I NEED HELP ASAP PLEASEEEE
Answer:
D
Step-by-step explanation:
HELP
HELP
HELP
HELP
5TH GRADE MATH
Answer:
G 3cubic centimetre
Step-by-step explanation:
Answer:
G
Step-by-step explanation:
The big one has 6 cubes, and each is 1-by-1, so the volume of Figure 1 is 6. The smaller one has 3 cubes and is also 1-by-1, so the volume of Figure 2 is 3. 6-3=3
In a race, an orange car is going 75 m/s east and a red car is going 70 m/s
east. How much faster is the orange car than the red car?
Answer: 5250m^2
s^2
Step-by-step explanation:
I need help please lolll
Step-by-step explanation:
Sum of angles =180
(7x-1)+(4x+16)+(3x-17)=14x-2=180 14x=182
x=13
A Diamond ring that normally sells for $1275 is on sale for $1020. A ruby ring that sells for $290 is on sale for $203. What is the percent markdown for the diamond rind and what is the percent markdown for the ruby ring?
Answer:
20%, 30%
Step-by-step explanation:
A diamond ring that normally sells for $1275 is now being sold at $1020
The percent mark down of the diamond ring can be calculated as follows
= 1275-1020
= 255
= 255/1275 ×100
= 0.2 ×100
= 20%
A ruby ring that sells for $290 is now being sold at $203
= 290-203
= 87
= 87/290 ×100
= 0.3×100
= 30%
Hence the percent mark down for the diamond ring and ruby ring is 20% and 30% respectively
Thank you sooooooooooooo. Much
Answer:
24 inches
Step-by-step explanation:
Similar to the question you asked earlier, this question also has 3 small rectangles and we can combine it to make it a one big rectangle. The equation for the perimeter is this:
2W + 2L = P
We know W and P (the width of the small rectangles times 3), thus plugging in those values would give us:
2(30*3) + 2L = 324
180 + 2L = 324
2L = 144
L = 72
We need to divide this number by 3 to get the length of the small rectangle, which would give us 72/3 or 24.
Tristan had 1/3 lb of grapes at home he went to the store and bought 3/8 lb of grapes what fraction of a pound of grapes does Tristan have now explain
Answer:
Tristan has a 17/24 lb fraction of a pound of grapes now.
Step-by-step explanation:
Given
The number of grapes Tristan had at home = 1/3 lbThe number of grapes Tristan had at the store = 3/8 lbTo determine
What fraction of a pound of grapes does Tristan have now?
In order to get the total fraction of a pound of grapes, all we need is to add the number of grapes Tristan had at home and the number of grapes Tristan had at the store.
i.e.
Current number grapes = 1/3 + 3/8
Least Common Multiple of 3, 8: 24
Adjust fractions based on L.C.M
= 8/24 + 9/24
Apply the fraction rule: [tex]\frac{a}{c}+\frac{b}{c}=\frac{a+b}{c}[/tex]
= (8 + 9) / 24
= 17/24 lb
Therefore, Tristan has a 17/24 lb fraction of a pound of grapes now.
formula for volume of a box
Length x Width x Hight = Volume
Answer:
The formula for a volume of a box is L × W × H
Step-by-step explanation:
When you multiply the length, width, and height of the box, you are able to find the volume, and remember, the units for the volume of a box (3-d shape) is cubic units.
Units
[tex]untis^{3} \\cm^{3} \\in^{3\\} \\meters^{3}[/tex]
Hope this helped!
Have a supercalifragilisticexpialidocious day!
Need help don’t know what to do I’m confused
5. Katherine uses AABC, where DE | AC to prove that a line parallel to one side of a triangle divides the other
two sides proportionally. A part of her proof is shown
Answer:
Option A is the correct answer
Step-by-step explanation:
BA - BD = DA and BC - BE = EC
there are 18 female students in a class of 30, at this rate how many females are in a class off 100
Answer:
60%
Step-by-step explanation:
The table, the equation, and the graph show the rates at which three different students read in words per
minute. Which student reads faster?
Can someone explain how to write an equality and how to solve one? I don't understand.
2x+3y=-12
2x+t=-16
X=. Y=
Help plz
To make this problem solvable, I have replaced the 't' in the second equation for a 'y'.
Answer:
x = -9
y = 2
Step-by-step explanation:
Solve the system:
2x + 3y = -12 [1]
2x + y = -16 [2]
Subtracting [1] and [2]:
3y - y = -12 + 16
2y = 4
y = 4/2 = 2
From [1]:
2x + 3(2) = -12
2x + 6 = -12
2x = -18
x = -18/2 = -9
Solution:
x = -9
y = 2
A wire extends from the top of a building to the ground, 90 feet away from the building. The wire creates an angle of
elevation of 22 degrees with the ground. How long is the wire, to the nearest foot?
36 ft
97 ft
223 ft
90 ft
Answer:
The correct option is 97 ft.
Step-by-step explanation:
It is given that the wire is 90 feet away from the building.
The required figure is shown below:
Let the length of the wire is AC.
Here, the base is 90 feet and we need to find the value of AC.
[tex]\cos \theta=\frac{\text{Adj}}{\text{Hyp}}[/tex]
[tex]\cos 22^{\circ} = \frac{BC}{AC}[/tex]
[tex]0.927\approx \frac{90}{AC}[/tex]
[tex]AC\approx 97\text{ ft}[/tex] (nearest foot)
Hence, the correct option is 97 ft.
work out length xheight 7 .5 cm base 16cm
Answer:
120 [tex]cm^{2}[/tex]
Step-by-step explanation:
is this for area?
Length times Height is the same as Base times Height
A = L * W
A = 7.5 * 16
A = 120 [tex]cm^{2}[/tex]
Hope this helped!
Have a supercalifragilisticexpialidocious day!
The law of cosines is used to find the value of m. Triangle L N M is shown. The length of L N is m, the length of N M is 18, and the length of M L is 27. To the nearest whole number, what is the value of m? 13 14 43 45
Answer:
The answer would be option B. 14
Step-by-step explanation:
Just got this right on edge. - hope it helps :D
Brainliest would be greatly appreciated :)
When the law of cosines is used so here the value of m is to be considered as the 14.
Calculation of the value of m:
SInce
the law of cosines be [tex]c^2 = a^2 + b^2 - 2ab . cos(C)[/tex]
And, for the given triangle
c = m
a = 27
b = 18
And, c = 28 degrees
So,
[tex]m^2 = 27^2 + 18^2 - 2.27.18. cos(28)\\\\= 729+ 324 - 972. 0.882947592859\\\\= 1053 - 0.882947592859\\\\= 194.7749397[/tex]
So, m = 14
hence, When the law of cosines is used so here the value of m is to be considered as the 14.
Learn more about cosine here; https://brainly.com/question/15793827
the phone company needs 420 poles to repair the telephone lines each truck holds 6 poles how many trucks will they need
Answer:
70 trucks
Step-by-step explanation:
420/6 = 70
The radius of the circle above is 3 in. What is the circumference of the circle? (Use = 3.14.)
Answer:
18.84 in
Step-by-step explanation:
C= 2(pi)r
c= 2(3.14)(3)
c=18.84 in
Write the fractions described in each situation. Then write the fractions as a division problem. Darlene’s cat had a litter of 7 kittens. 3 of the kittens were black. What fraction of the kittens were NOT black
Answer:
Step-by-step explanation:
7 - 3 = 4 so 4
my tiger drawing is cool
Help please, 100 points for before 3:30 as the hw is due by then. Thank you
Answer:
I think it's answer c but I'm not sure
What is mBC ?
A. 28
B. 56
C. 70
D. 140
56 is the right answer trust me
A 6 ounce drink costs $2.16 and a 10 ounce drink costs $3.25. Which drink is the better buy?
Answer: The ten ounce drink is a better deal.
The Explanation: Why? Well, since you are getting 10 ounces of a drink you spend only 32 cents on each ounce whereas with the 6 ounces you end up spending 36 cents per ounce. You might be spending more money on the ten ounces but when you break down the cost of the drink per ounce you figure out that it is the best deal possible!
1/3 -shade the hexagon to show the fraction. The confusion is now to shade when the denominator isn’t 6...
What should be shaded for 1/3.
Answer:
Step-by-step explanation:
Let's understand this problem with an example.
[tex]\frac{1}{3}[/tex] fraction of a cake defines one part taken out of total 3 parts of the cake.
If this cake is divided in 6 parts, [tex]\frac{1}{3}[/tex] of the cake will be defined by the two parts parts chosen out of 6 parts of the cake.
Algebraically we represent this phenomenon with,
[tex]\frac{1}{3}=\frac{1\times 2}{3\times 2}=\frac{2}{6}[/tex]
Therefore, color two parts out of 6 to represent [tex]\frac{1}{3}[/tex]
A punch bowl can hold 64 cups of punch.
How many pints of punch will it hold?
16 pt
256 pt
32 pt
128 pt
Unit rate is the quantity of an amount of something at a rate of one of another quantity
1 bowl = 64 cups
1 pint = 2 cups
64 cups = 32 pints
1 bowl = 32 pints
A punch bowl can hold 32 pints of punch.
What is a unit rate?It is the quantity of an amount of something at a rate of one of another quantity.
In 2 hours, a man can walk for 6 miles
In 1 hour, a man will walk for 3 miles.
We have,
A punch bowl = 64 cups
1 pint = 2 cups.
The number of pints of punch in the punch bowl.
1 pint = 2 cups
Multiply 32 on both sides.
32 x 1 pint = 32 x 2 cups
32 pints = 64 cups
This means,
A punch bowl can hold 32 pints of punch.
Thus,
A punch bowl can hold 32 pints of punch.
Learn more about unit rates here:
https://brainly.com/question/11258929
#SPJ2
Combine like terms to create an equivalent expression.
-5.8c+4.2-3.1+1.4c
Answer: I got
-4.4c+1.1
Answer:
-4.4c+1.1
Step-by-step explanation:
45% of the student body at a local high school work part-time. 80% of the students who do not part-time love math whereas only 60% of the students who work part-time love math. What total percentage of the student body love math?
Answer:
71%
Step-by-step explanation:
I think the easiest way to think of this is to pretend that there are a total of 100 students at the high school, so that means the amount of people who work part time is 45% of 100 = 45 people. If 60% of those students love math, you do 0.6 * 45 = 27 people.
Next, 80% of the students who do not have a part time job (100 - 45 = 55) love math, so 0.8 * 55 = 44 people.
44 + 27 = 71, so the percent is 71/100 = 71%.
let me know if any part of that doesn't make sense
I need help please...............
Answer:
I cant see the entire question
Step-by-step explanation:
Is 2,102 a multiple of 5 SHOW WORK FOR BRAINLIST
Answer:
no
Step-by-step explanation:
All multiples of 5 end in 0 or 5. 2,102 does not end in 0 or 5, so it is not a multiple of 5.
420
---------------------
5 | 2102
20
----------
10
10
--------
02
0
-----
2
2,102 divided by 5 equals 420 remainder 2. Since there is a remainder, it is not divisible.
12
Which phrases can be represented by the algebraic expression ? Select three options.
12 divided by a number
the quotient of 12 and a number
O a number divided by 12
O a number divided into 12
the product of 12 and a number
Answer:
1, 2 and 4
Step-by-step explanation:
