Can somebody plz help answer these word problems correctly thanks so much!! :) (do as many as u can)
WILL MARK BRAINLIEST WHOEVER ANSWERS FIRST :DDD
Answers
Answer:
29. 2L 30. 6.45 31. 0.75 cm
Step-by-step explanation:
29. 2 L
30. 32.25/5=6.45
31. 6/8=0.75
Related Questions
Simplify the following
A)
[tex] \sqrt{ \frac{9}{25} } [/tex]
B)
[tex] \frac{ \sqrt{12} }{ \sqrt{3} } [/tex]
Cl
[tex] \frac{ \sqrt{15} }{ \sqrt{3} } [/tex]
WILL MARK AS BRAINLIEST ANSWER
Answers
Answer:
see the answers ⤵️Step-by-step explanation:
to understand the solving stepsyou need to know about[tex] \sqrt{ \frac{x}{y} } < = > \frac{ \sqrt{x} }{ \sqrt{y} } \\ and \: \\ \sqrt{x} \times \sqrt{y} = \sqrt{xy} [/tex]PEMDASlet's solve:
[tex]a) \sqrt{ \frac{9}{25} } [/tex]
[tex] \frac{ \sqrt{9} }{ \sqrt{25} } [/tex]
[tex] \frac{3}{5} [/tex]
[tex]b) \frac{ \sqrt{12} }{ \sqrt{3} } [/tex]
[tex] \frac{ \sqrt{12} }{ \sqrt{3} } \times \frac{ \sqrt{3} }{ \sqrt{3} } [/tex]
[tex] \frac{ \sqrt{12 \times 3} }{ (\sqrt{3} )^{2} } [/tex]
[tex] \frac{ \sqrt{36} }{3} [/tex]
[tex] \frac{6}{3} [/tex]
[tex]2[/tex]
[tex]c) \frac{ \sqrt{15} }{ \sqrt{3} } [/tex]
[tex] \sqrt{5} [/tex]
What is the square root of 125 in simplified radical form?
Answers
Answer:
Simplified radical form: 5√5
Answer:
[tex]5\sqrt{5}[/tex]
Step-by-step explanation:
[tex]\sqrt{ab} =\sqrt{a}\cdot\sqrt{b}[/tex]
Therefore,
[tex]\sqrt{125} =\sqrt{25}\cdot \sqrt{5}=\fbox{$5\sqrt{5}$}[/tex].
help pls to get pinned
Answers
Answer:
[tex]\frac{15}{10}[/tex] and [tex]\frac{3}{10}[/tex]
[tex]\frac{15}{10} -\frac{12}{10} = \frac{3}{10}[/tex]
Step-by-step explanation:
Given
[tex]\frac{3}{2} - \frac{6}{5}[/tex]
Now the L.C.M = 10
= [tex]\frac{15-12}{10}[/tex]
= [tex]\frac{15}{10} -\frac{12}{10} = \frac{3}{10}[/tex]
A rectangle has a length of x + 2, a width of 7, and a perimeter of 32.
The value of x is
Answers
Answer:
x=7
Step-by-step explanation:
You should first write an equasion to represent the question.
There are 2 ways you can write this → x+2+x+2+7+7 or 2(x+2)+2(7)
Then Simplify = To check the answer plug the answer back in ->14+4+14=32
2x+4+14=32
2x+18=32
2x=(32-18)
2x=14
x=7
The skating rink charges 0.75 to rent skates and 1.25 per hour to take which equation can be used to find the number of hours (h) someone skated if he or she was charged 4.50
A) h(0.75+1.25)=4.50
B) 0.75+1.25=4.50
C) 0.75+1.25h=4.50
D) 0.75h+1.25=4.50
Answers
Answer: C
Step-by-step explanation:
what is 6/5 of 7003=
PLEASE HELP AGAIIIN!!!!!!!!!
Answers
Answer:
8,403.6
Step-by-step explanation:
6/5 of 7003
= 6/5 × 7003
= 42,018/5
= 8,403.6
Hence 6/5 of 7003 is 8,403.6
Can someone tell me what number 9 is yes or no
Answers
Answer:
it´s no
Step-by-step explanation:
Answer:
no
Step-by-step explanation:
do the ratios 8/16 and 2/4 form a proportion
Answers
Answer:
Step-by-step explanation:
8/16=8:16
2/4=2:4
Answer:
Yes, the ratios 2/4 and 8/16 form a proportion. To check if two ratios form a proportion, you can cross-multiply and see if the products are equal. In this case, 2 x 16 = 4 x 8 = 32, so the products are equal. Therefore, the ratios form a proportion.
Jojo has 12 ounces of milk with 4% fat in her sippy cup. She spills some on the floor . Her mother adds 6 ounces of milk with 2% fat in her sippy cup. She now has 10 ounces of milk in the cup . What is the concentration of her milk now?
Answers
Answer:
7%
Step-by-step explanation:
Answer:
7%
Step-by-step explanation:
7(2x + 8) = 84 What could be the reason for the first step in solving this equality ?
Answers
Answer:
first you must multiply the 7 by what is inside the parentheses:
14x + 56 = 84
15(n−10)=6−312 what is n
Answers
Answer:
ATQ= 15 is 1/5 and 312 is 3/12 sorry for that
1/5(N-10)=6-3/12
1/5N -2= 6/1 - 3/12
1/5N-2 = 72 -3/12 = 69/12
69/2 = 5.75
1/5N = 5.75-2 = 3.75
N= 3.75/.2
18.75
Step-by-step explanation:
Is it linear or nonlinear
Answers
Answer:linear
Step-by-step explanation:
the line is going straight
How do i graph 2x + 3y = 9
Answers
you can do this by finding the value for y:
2x+3y=9 —-> move 2x to the other side
3y = -2x + 9 —> then divide both sides by 3
y = -⅔x + 3 <— this is your y-intercept
to graph this, start from the point (0,0)
your first point will be the constant which in this case is number 3
so plot this 3 on your y- axis on your grid
from there, your term in the equation which in this case is -⅔x
from your first point which is (0,3) you either:
go up two times, go left three times
or
go down two times, go right three times
please help really important for my grade :(
Answers
Answer:
≈ 50.7 cm²
Step-by-step explanation:
The area (A) of Δ XYZ is calculated as
A = [tex]\frac{1}{2}[/tex] bh ( b is the base and h the perpendicular height ), that is
A = [tex]\frac{1}{2}[/tex] × XY × YZ
Calculate YZ using the tangent ratio in the right triangle
tan40° = [tex]\frac{opposite}{adjacent}[/tex] = [tex]\frac{YZ}{XY}[/tex] = [tex]\frac{x}{11}[/tex] ( multiply both sides by 11 )
11 × tan40° = x , that is
YZ ≈ 9.23 cm
Thus
A = [tex]\frac{1}{2}[/tex] × 11 × 9.23 = 5.5 × 9.23 ≈ 50.7 cm² ( to 3 significant figures )
Please help me answer this.
Answers
Answer:
D. 4,-1
Step-by-step explanation:
The mathmatical way to solev it is to find the linear equation and plug in the points, but i just looked at the graph to see which point was in the shaded region.
NUMBER 2 IM RUSHING. ILL GIVE BRAINLIEST TO WHOEVER GETS IT RIGHT I PROMISE
Answers
=10.99
HELP ASAP PLEASE!
A cashier rings up 7 customers. Oddly enough, each
customer buys the same items. They each buy 4
books that cost x dollars each. They also each have a
$5 off coupon.
1. Write an expression that shows how much the 7
customers paid.
2. Simplify the expression.
Answers
Answer:
Hope this is right.
1. 7(4x-5)
2. 28x-35
Step-by-step explanation:
A tile expert is creating a design for a bathroom floor. He needs 6-sided
tiles and 3-sided tiles. Which two polygons does he use?*
Answers
Answer:
hexagons and triangles
Carlita reads a story about a young boy who is constantly causing problems. Everywhere he goes, he causes trouble in one form or another while serving as a warning of how not to behave. His escapades share an important message but are funny at the same time. Which traditional character does this boy draw on? A a witch B a trickster C an unlikely hero D a god or goddess
Answers
Answer:
The answer is: B a trickster
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
The cost to mail a package is $5.00. Noah has postcard stamps that are worth $0.34 each and first-class stamps that are worth $0.49 each. a. Write an equation that relates the number of postcard stamps p, the number of first-class stamps f, and the cost of mailing the package.
Answers
Answer:
[tex]0.34p + 0.49f = 5.00[/tex]
Step-by-step explanation:
Given
[tex]Cost = \$5.00[/tex]
[tex]Postcards = \$0.34[/tex]
[tex]First-class = \$0.49[/tex]
Required
Represent as an equation
If 1 postcard costs $0.34, then p postcards cost $0.34p
If 1 first-class costs $0.49, then f first-class cost $0.49f
The addition of p postcards and f first-class equals the total cost of mailing the package.
So, we have:
[tex]0.34p + 0.49f = 5.00[/tex]
the total of three consecutive numbers is 210. what are the numbers. show all work
Answers
Let n = the first of three consecutive numbers.
Let n + 1 = the second consecutive number, and ...
Let n + 2 = the third consecutive number.
Since we're given that: "the sum of three consecutive numbers is 210," then we can now translate this statement mathematically into the following equation to be solved for the unknown number n:
n + (n + 1) + (n + 2) = 210
n + n + 1 + n + 2 = 210
Collecting like-terms on the left, we get:
3n + 3 = 210
3n + 3 - 3 = 210 - 3
3n + 0 = 207
3n = 207
(3n)/3 = 207/3
(3/3)n = 207/3
(1)n = 69
n = 69
Therefore, ,...
n + 1 = 69 + 1 = 70 and
n + 2 = 69 + 2 = 71
CHECK:
n + (n + 1) + (n + 2) = 210
69 + (70) + (71) = 210
69 + 70 + 71 = 210
210 = 210
Therefore, the three consecutive numbers whose sum is 210 are indeed 69, 70, and 71, and 71 is obviously the largest of these three numbers
Enter the value of x that makes the given equation true.
3(5 - x) = 7x - 2
Answers
Answer:
exact form: x=17/10
Decimal form: x=1.7
mixed number form: 1 7/10
Answer:
x = 17/10 (as a fraction) or x = 1.7(as a decimal) or x = 1 7/10(as a mixed number)
Step-by-step explanation:
3(5-x) = 7x - 2
3 * 5 - 3* x = 7x - 2 (brackets means multiply)
15 - 3x = 7x - 2 (when over equal sign negative changed to positive)
15 + 2 = 7x + 3x
17/10 = 10x/10 (cross-cancel cuz u tryna isolate the x)
17/10 = x
removing this account, any words
Answers
Answer: Cya
Step-by-step explanation:
Answer:
Thanks for the free points. Sayonara, mate.
Step-by-step explanation:
Given f(x) = 2x + 2, solve for x when f(x) = -4
Anyone know the answer?
Answers
BRAINLIEST. PLEASE ANSWER
Answers
Answer:
a). Distance round one loop = 141.37 meters
b). Distance covered = 3534.29 meters
Step-by-step explanation:
Diameter of the given track = 45 meters
a). Distance round one loop of the track = circumference of the circle
Circumference of a circle = π × (Diameter)
= π × (45)
= 141.37 meters
b). Distance covered by going around the track 25 times = 25 × distance in one loop of the track
= 25 × 141.37
= 3534.29 meters
Can you help order the numbers from least to greatest?
Answers
Answer:
1, 4, 3, 2 (from left to right)
Step-by-step explanation:
The order is 1, 4, 3, 2. Hope this helps :)
what does is the c ? c + 13 = -17
Answers
Step-by-step explanation:
c + 13 = - 17
c = - 17 - 13
Therefore c = -30
Hope it will help :)
Answer:
c is equal to negative thirty.
Step-by-step explanation:
You can find out what c is by subtracting 13 from both sides of the equation:
c + 13 = -17
c + 13 - 13 = -17 - 13
c + 0 = -30
c = -30
Show that the two shorter sides in triangle A have the same length as the two shorter sides in triangle B
Answers
Answer:
Step-by-step explanation:
a). Let the unknown side of triangle A = x cm
And unknown side of triangle B = y cm
By applying Pythagoras theorem in triangle A,
13² = 12² + x²
x² = 169 - 144
x² = 25 ⇒ x = 5 cm
By applying Pythagoras theorem in triangle B,
y² = 5² + 12²
y² = 25 + 144
y = √169
y = 13 cm
Therefore, smaller sides of these triangles measure 5 cm and 12 cm and they are same in measure.
b). Since, corresponding sides of both the triangles are congruent,
By SSS property of congruence, both the triangles will be congruent.
What’s the answer to the question from the picture I took?
Answers
Answer: 170.6
Step-by-step explanation:
you have to find the cube root of 512 which will get you 170.6
which is not a perfect cube
A cell phone company charges a flat rate of $4.75 per month, with an additional charge of $0.19 per minute. How many minutes did Alexandra talk on her cell phone if her monthly bill was $27.55?