i cant process what your saying
Samantha has 42 coins consisting of quarters and nickels, which total $5.70. How many of each does she have?
Answer- 22 quarters and 4 nickels
Step-by-step explanation: their is a lot of ways to go about this this is just the way I splited this up;)
Solve the linear system
x+y=5
x-2y=-1
Find the ratio of the solution's y-coordinate to its x-coordinate.
Answer:
2:3
Step-by-step explanation:
x + y = 5 -----> y = 5 - x
x - 2y = -1
x - 2(5 - x) = -1
x - 10 + 2x = -1
3x - 10 = -1
3x = 9
x = 3
(3) + y = 5
y = 2
Solution to this system: (3,2)
Ratio of y to x = 2:3
Hope this helps!
Find each value. (1.2) to the power of 3, (1/4) to the power of 4, (2) to the power of 6, 2 to the power of 6.
Answer:
64
Step-by-step explanation:
The simple answer
brailiest pls
WILL CHOOSE BRAINLIEST! Find the measure of ∠BCX
Answer:
143 degrees
Step-by-step explanation:
If you were taught this rule, then you would know that the two far interior angles of a triangle are equal to the one on the outside, i dont know its name, but i know it works, so all you have to do is add 90+53=143 degrees for your answer.
(Only the top question!) 100 points!
Answer: 5,733.6
Step-by-step explanation:
337.8 x 17 = 5,742.6
5,742.6 - 9 = 5,733.6
Did I do it right or is it wrong?
Answer:
The answer is 5733.6
Step-by-step explanation:
Ociel has designed a square mural that measures 10 feet on each side. Bill has also designed a square mural, but his measures y feet shorter on each side. How much smaller than Ociel's mural is Bill's mural? Explain.
Answer:
10²- y²
Step-by-step explanation:
Since the mural is 10 feet on one side we can make the size of Ociel's mural just 10². Of course, the same would go for Bill's mural except we square however long one of his sides is. So just subtract Bill's (y²) from Ociel's (10²).
I think that's right... Sorry if I'm wrong the question was just a bit confusing.
can someone help me plsease
Answer:
I'M GOING FROM LEFT TO RIGHT
1. C
2.B
3.D
4. C?
the triangle un-equality theorum states that two side lengths added has to be greater than the third.
Step-by-step explanation:
Answer: I think the sides that can create a triangle is ththe third option
Step-by-step explanation: the sides are different lengths so it can create a scalscalene triangle. Sorry I don't know the others
What is the value of x for the following equation?
Working with fractions can be tricky, so I like to start by multiplying everything by the LCM of the denominators of the fractions.
In this case, both fractions have a denominator of 4, which means that the LCM is 4 and we will be multiplying everything by 4.
1/4x - 1 = 3/4x - 5
---The below equation looks much more familiar and appears easier to solve.
1x - 4 = 3x - 20
-4 = 2x - 20
16 = 2x
x = 8
Answer: C, x = 8
Hope this helps!
Triangle RST is made of points R(-10, 5.6), S(0, 7) and T(-6, -34).
If it is rotated 180° to form a triangle R'S'T', enter the coordinates of T'.
Answer:R(-10, 5.6) => R'(10, -5.6)
S(0, 7) => S'(0, -7)
T(-6, -34) => T'(6, 34)
Step-by-step explanation:
Isabella makes $15.35 an hour at her company. Skyler, who works at the same company, earns $18.35 an hour. His hourly wage increases by $0.25 each year. How many years ago did Skyler start working at this company if his starting pay was the same as what Isabella makes now? Show your work or explain your reasoning.
Answer-the answer is 3 years
Step-by-step explanation:So what I did is subtract skylers wage by isabellas wage(18.35-15.35=3)and I go 3 so he has been working 3 years at this job
Randy is using a map scale of 1 inch: 24 miles. Find the length of the map from east to west and the length
from north to south. Round your answers to the nearest tenth. Show your work and/or explain your reasoning.
Map length from east to west: _______________
Map length from north to south: _____________
Answer:A. Map length from east to west=18 inch. and north to south =9 inch. B. 216
Step-by-step explanation:Multiply the number of inches on the map times the scale to determine the true distance.
Help plssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss
Answer:
4) 0.425, 17/40, 42.5%
5) 0.875, 7/8, 87.5%
Step-by-step explanation:
4) 17/40= 0.425, 17/40 is simplified to the lowest form already, and (0.425x100)x 1/100
5) 35/40=0.875, 35/40=7/8, and (0.875 * 100) * 1/100= 87.5%
i hope htis helps sorry if i got anything wrong
i swear im not good at math and i need help (images are not in order so sorry )
Answer:
The 1st choice
Step-by-step explanation:
(a) the first and second ones are the only triangles with all three acute angles. The 2nd one has more than 1 line of symmetry so the 1st must be the answer.
(b) This one really depends on which side of the triangle is each length. One way to do it is A squared + B squared = C squared. 8 equals c because it is the largest side and 7.5 is A. This would be put out like 56.25 + B = 64. Subtract 56.25 from both sides to get B = 7.75.
OR, if 8 is not the longest side 7.5 squared + 8 squared = C squared which would be 120.25 = C squared. So, you would find the square root of 120.25 which is 10.97.
Create an equation where x represents the number of weeks and y represents the number of dog walks.
Week 1 - 4 walks
Week 2- 8 walks
Week 3 - 8 walks
Week 4 - 10 walks
Week 5 - 13 walks
Week 6 - 13 walks
Week 7 - 13 walks
Week 8 - 17 walks
Week 9 - 16 walks
Week 10 - 17 walks.
Answer:
y=2.5x i think..
Step-by-step explanation:
The ratio of pigs to cows is 3:10. If there are 52 pigs and cows in total, how many pigs are there?
A bakery made 9 cakes using 3 bags of flour. The bakery uses the same relationship
between cakes made and the amount of flour used to make all of their cakes. Which table of values shows the relationship between the number of cakes the bakery makes to the number of bags of flour the bakery uses?
Answer:
3/1 or 3:1 when simplified
so first number is three times larger then second number
Ned wants to wallpaper the wall of his bedroom that has the door. The wall is 14 feet wide and 9 feet high. The door is 3 feet wide and 7 feet high. How many square feet of wallpaper will Ned need for the wall?
Answer:
105 square feet
Step-by-step explanation:
Area of wall: 14 x 9 = 126 ft^2
Area of door: 7 x 3 = 21 ft^2
126 - 21 = 105 ft^2
BRAINLIEST? TY!! :DD
How many triangular prisms are in the vase? Follow the clues to find out.
Answer:
Step-by-step explanation:
26?
Janna's health class measures the heart rates of student after they walked for five minutes. The heart rates, in per minute, were {102, 74, 86, 74, 96, 95, 103, 102}, Find mean of the data set. What does the mean tell you?
Answer:
1,4
Step-by-step explanation:
3. Deedra leaves her home and travels 4 miles east to the grocery store. She then travels 7 miles to the north and stops to pick up pizza. How many miles will she travel to return home, if she takes the most direct route? (Round to the nearest tenth.)
8.06 miles
hope it helps...!!!
Patrice says that she can find the length of the diagonal, c, of the rectangular prism by using the Pythagorean theorem twice.
Drag equations and pictures into the table below to show her work.
Answer:
see attached
Step-by-step explanation:
The first application of the Pythagorean theorem is used to find the diagonal of one face. That is called 'a' in this problem. Then the second application of the Pythagorean theorem uses that value of 'a' along with the remaining prism dimension to find the space diagonal 'c'.
6² +8² = a²12² +a² = c²__
You don't actually have to find 'a', because you only need the value of a². Using the first equation to substitute into the second equation gives ...
6² +8² +12² = c²
Members of a soccer team raised $1428 to go to a tournament. They rented a bus for $955.50 and budgeted $31.50 per player for meals. Write and solve an equation which can be used to determine p, the number of players the team can bring to the tournament.
Equation:
Answer: p =
Answer:
16 players can be brought to the tournament. The equation is written within my step-by-step explanation.
Step-by-step explanation:
Variable p = number of players
Set up an equation:
974.50 + 60.75p = 1946.50
Isolate variable p:
60.75p = 972
Divide:
p = 16
Check your work:
974.50 + 60.75(16) = 1946.50
974.50 + 972 = 1946.50
1946.50 = 1946.50
WILL CHOOSE BRAINLIEST!!! A is (2,2). A' is (-1,-1). Which sequence of transformations best describes this transformation?
A. Reflection across the x-axis, dilation using k-1/2
B. Rotation 80°, dilation using k=1/2
Answer:
A
Step-by-step explanation:
Cassidy is going to the county fair with her friends but can only stay at the fair for 3 hours. The fair offers two different pricing structures. Cassidy can purchase an all-day pass with unlimited rides for $45.00 or she can pay an admission fee of $9.00 and pay $4.00 for each ride. If Cassidy rides 12 rides, how much does she save by buying the all-day pass?
A. $12.00
B. $21.00
C. $They both cost the same
D. $51.00
Answer:
Option A.
Step-by-step explanation:
The all- day pass is just $45.
For the other pass, we need to do 4 x 12 + 9.
4 x 12 + 9
48 + 9
57.
57 - 45 is 12.
The Perez family bought4 crates of eggs last week. Each crate had 18 eggs. Since then, they have eaten 26 of the eggs. How many eggs are left?
Answer:
There are 46 eggs left
Step-by-step explanation:
18 x 4 = 72 - 26 = 46
Answer:
46
Step-by-step explanation:
so what you need to do is 18 times 4 crates then they eaten 26 so its 18 times 4 - 26 welcome
The ratio 1331 : x is equivalent to the ratio [tex]x^{2} : 1331[/tex]. what is the value of x?
Answer:
121
Step-by-step explanation:
Set up the equation 1331/x=x^2/1331
Cross multiply and simplify the answer.
answer all of the questions with number 7 they go together 7-10 please answer the sceen shot
Answer:
Step-by-step explanation:
7: slope 4/3 , y intercept 0,0
8: 1
9: 0,5
10: slope 1, y intercept 0,-2
Find the area of the composite figure.
69 square feet
48 square feet
70 square feet
82 square feet
Answer:
69ft² (69 square feet)
Step-by-step explanation:
8x7=56ft
6x2=12ft
2x1÷2=1ft
56+12+1=69ft²
Answer:
Option A, 69 square feet
Step-by-step explanation:
Step 1: Determine the area of the rectangle
[tex]A = l * w[/tex]
[tex]A = 7\ ft * 8\ ft[/tex]
[tex]A = 56\ ft^2[/tex]
Step 2: Determine the area of the second rectangle
[tex]A = l * w[/tex]
[tex]A = 6\ ft * 2\ ft[/tex]
[tex]A = 12\ ft^2[/tex]
Step 3: Determine the area of the triangle
[tex]A = \frac{h * b}{2}[/tex]
[tex]A = \frac{(7\ ft - 6\ ft)*2\ ft}{2}[/tex]
[tex]A = \frac{1\ ft * 2\ ft}{2}[/tex]
[tex]A = \frac{2\ ft^2}{2}[/tex]
[tex]A = 1\ ft^2[/tex]
Step 4: Determine the total area
[tex]A_{total} = 56\ ft^2 + 12\ ft^2 + 1\ ft^2[/tex]
[tex]A_{total}=69\ ft^2[/tex]
Answer: Option A, 69 square feet
find an expression equivalent to the one from the answer above by factoring out the greatest common factor from the two terms
2(5+m)
help asap
Answer:
2m+10
Step-by-step explanation:
2(5+m)
=(2)(5+m)
=(2)(5)+(2)(m)
=10+2m
=2m+10
Need help its for 20 points whoever complete this for me I will give you a crown
Answer:
please give options.
Step-by-step explanation:
The number of inches is what ?
