Answer:
No, yes, yes, no, yes
I’m not sure if this is correct or not so use this carefully :)
1.)the ratio of the number of apples to oranges is 5:4. if there is a total of 135 apples and oranges, how many apples are there?
2.)mrs.jones is 4 times as old as her son. the sum of their ages is 50 years old. how old was mrs.jones when her son was born
3.)mary sold x candybars for $3 each. she received less than $150 from the sale. find the greatest possible number of candybars she sold.
Answer
2. 10 10 x 4=40 10+40=50
3. 49 3 x 49=147
Step-by-step explanation: number 1 i'm not sure
Which equation represents the line shown on the coordinate grid below?
Find the range
3, 20, 3,5,7
Answer:
17
Step-by-step explanation:
Range is the largest number minus the smallest number. In this case, you would do 20 - 3 and get the answer of 17.
Answer:
resta el valor mínimo del valor máximo para obtener el rango 20-3=17
423 times 28 in grid method
Answer:
Step-by-step explanation:
Which of the points below, when plotted on the graph, would connect with the other two points to form an isosceles triangle?A.(3,4)B.(6,3)C.(4,6)D.(2,5)
Answer:
c I believe
Step-by-step explanation:
can you help me with my question The strange occurrences reported by the chambermaid who cleaned Dr. Heidegger's den (In Paragraph 3 of "Dr. Heidegger's Experiment") are examples of A. personification. B. symbolism C. elements of gothic literature,
Answer:
C
Step-by-step explanation:
i took the same test
PLEASE HELP!!!!!! ILL GIVE BRAINLIEST *EXTRA 40 POINTS** !! DONT SKIP :((
Answer:
Yes
Step-by-step explanation:
(x, y) = (1, 2)
substitute x and y to the equation to see if the right hand side of the equation is equally to the left hand side
I) 4x + y = 6
4 × (1) + 2 = 6
6 = 6 ( Correct)
II) 8x + 5y = 18
8 × (1) + 5 × (2) = 18
18 = 18 (Correct)
(1, 2) satisfies both equation, hence the answer is yes
Use the number line below. Which fraction is equivalent to
1/2?
A.2/6
B.3/6
C.4/6
D.5/6
Solve for x and y. *
10
30°
60°
Y
O x = 10 and y = 1003
O x = 10V3 and y = 20
O x = 20 and y = 10V2
O x = 10V2 and y = 10
Answer:
beeebooobeeeeeboooooobeeeeebooooooo
Step-by-step explanation:
option a
please help i’ll give you brainlest asap and please help me get this right!!
Answer:
X = 120
Y = 60
.......................
Answer:
x=120
y=60
Step-by-step explanation:
So it states that this is an equilateral triangle which means that all of the angles in this triangle or the same
the sum of all the angles is equal to 180 so to find y we divide 180 by 3
180/3=60
y=60
we notice that its supplementary to the angle that measures 60 and supplementary angles add up to equal 180 so to find x we subtract 60 from 180
180-60=120
x=120
Ok now this one i am 100% confident in my answer
Are the numbers equivalent to 2:4
Multiply (2× +4)(×- 4)
Answer: 2x^2-4x-16
Step-by-step explanation:
Answer: x^4 - 16
Step-by-step explanation:
Joe ran 17 miles less than Aliyah last week. Joe ran 11 miles. How many miles did Aliyah run?
help me also do i add sub divide or multiply
11 3/4 x 15 3/4 ?????????
Answer:
185 1/16
Step-by-step explanation:
Find the slope of a line parallel to the line containing (-6.1) and (3,-2).
At the football concessions stand, Tia sold 78 hamburgers and chicken tenders. If she
sold 24 more hamburgers than chicken tenders, how many hamburgers did she sell?
I am going to do this problem with more of an algebraic approach weather or not its the way your teacher wants you to do it like this.
The way to do things algebraically is to just set variables for what you want to find and set up equations to represent each sentence.
As seen there are hamburgers and chickens in this problem. So let's set the numbers of hamburgers to x, and the numbers of chickens to y.
Now write out each sentence using variables.
1.) Tia sold 78 hamburgers and chicken tenders.
x+y=78
2.) If she sold 24 more hamburgers than chicken tenders.
x=y+24
Now that we have the 2 equations, its time to solve.
Since we have x=y+24, we can replace the x in the first equation with the second equation
y+24+y=78
2y+24=78
Now we can subtract 24 from both sides.
2y=54
Simplify
y=27
Solve for x
x=27+24=51
Done!
PLEASE HELP!!!!!! ILL GIVE BRAINLIEST *EXTRA 40 POINTS** !! DONT SKIP :((
Answer:
hey u cheat with me
I have answered but u have not give brainiest and more points
Anyone have the answer to this question? Thanks
what would be the answer I need help asap
Answer:
is this weird but in all my years of school I've never learn something like this
A rectangle patio is 7 feet by 8 feet. What is the length of the diagonal of the patio?
Write the standard equation of the circle with center (-14, -3) that passes through the point (-5,3),
Answer:
[tex](x + 14)^2 + (y + 3)^2 = 117[/tex]
Step-by-step explanation:
Equation of a circle:
The equation of a circle with center [tex](x_0,y_0)[/tex] is given by:
[tex](x - x_0)^2 + (y - y_0)^2 = r^2[/tex]
In which r is the radius.
Center (-14, -3)
This means that [tex]x_0 = -14, y_0 = -3[/tex]
So
[tex](x - x_0)^2 + (y - y_0)^2 = r^2[/tex]
[tex](x - (-14))^2 + (y - (-3))^2 = r^2[/tex]
[tex](x + 14)^2 + (y + 3)^2 = r^2[/tex]
Passes through the point (-5,3),
This means that when [tex]x = -5, y = 3[/tex]. We use this to find the radius squared. So
[tex](x + 14)^2 + (y + 3)^2 = r^2[/tex]
[tex](-5 + 14)^2 + (3 + 3)^2 = r^2[/tex]
[tex]r^2 = 117[/tex]
So, the equation of the circle is:
[tex](x + 14)^2 + (y + 3)^2 = r^2[/tex]
[tex](x + 14)^2 + (y + 3)^2 = 117[/tex]
The food tax for the state of Virginia is 2.5 %.
All of the items from your grocery store trip total to $132.45.
How much tax will you pay?
What is true about the hypotenuse?
it is the longest side of the right triangle
it is the side opposite the right angle
it is known as "c" in the Pythagorean Theorem
all of the above
Answer:
All of the above
Step-by-step explanation:
In Pythagorean Theorem, a and b are the short and long leg, and c is the hypotenuse.
Answer:
All of the above
Step-by-step explanation:
The hypotenuse is the longest side of a right triangle.It is the side opposite to the right angleAnd finally, it is known as "C" in the Pythagorean Theorem (a^2 + b^2 = c^2)10% of a number is 13. What is the number?
Answer:
130
Step-by-step explanation:
When finding 10% of a number just move the decimal over to the left once.
For example if your number is 150 you want to move the "decimal" over to the left once:
150 is the same as 150.0 so getting 10% gives you: 15.0
This means if you want to go the other way and find the number after already having 10% of the number then you want to move the decimal to the right. In this case:
13.0 would become 130.
13 is 10% of 130
PLSSS HELPPP!!ฅ^•ﻌ•^ฅ
He spent $201.6 on the club altogether
f(1) if f(x) = x + 3
One side of a rectangle is three yards longer than twice the length of another sside. If the perimeter is 27 yards, what is the length of the longer side?
Answer:
10 yards is the answer
Step-by-step explanation:
2(2x+3)+2x=27
6x+6=27
6x=21
×=31/2
31/2×2+3=10
Answer:
Its 10 I checked on the RSM thingy :)
Find four solutions for each equation. Write the solutions as ordered pair. y=x-5 and y=-3x+1
Answer:
Your solution is (3/2, -7/2)
Step-by-step explanation:
y = x - 5
y = -3x + 1
First, see that these two equations equal y. This means you can set them equal to each other.
x - 5 = -3x + 1
Combine like terms.
[add 3x to both sides]
4x -5 = 1
[add 5 to both sides]
4x = 6
Isolate x further by dividing both sides by 4.
x = 6/4
Simplify the fraction.
x = 3/2
Now that we know x, plug its value (3/2) back into one of the original equations to find y.
y = (3/2) - 5
Simplify by subtracting.
[convert 5 to have a denominator of 2]
y = 3/2 - 10/2
y = -7/2
Your solution is (3/2, -7/2)
Check this by plugging these values into the equation you have not yet checked.
-7/2 = -3(3/2) + 1
Simplify.
[multiply]
-7/2 = -9/2 + 1
[convert 1 to have a denominator of 2]
-7/2 = -9/2 + 2/2
[add]
-7/2 = -7/2
This equation is true; therefore your solution is correct.
Hope this helps!
The following list shows three factors that can either increase or decrease the probability of a Type II error.
The sample size is increased.
The significance level is increased.
The standard error is increased.
Which factors alone will cause the probability of a Type II error to increase?
A
I only
B
II only
C
III only
D
I and II only
E
I, II, and III
Answer:
C) III only
Step-by-step explanation:
An increase in standard error increases variability of the sampling distribution. Due to the increase in variability of the sampling distribution, it is more difficult to detect a true difference, and the probability of a Type II error is increased.
solve for each variable i don’t need work shown just the answers please thank you very much i have 2 hours to get this done
Answer:
[tex](a)[/tex]
[tex]x = 18.5[/tex]
[tex]y = 22.5[/tex]
[tex](b)[/tex]
[tex]x = 10[/tex]
Step-by-step explanation:
Solving (a):
7x - 19 and 3x + 14 are interior angles.
So:
[tex]7x - 19 + 3x +14 = 180[/tex]
Collect like terms
[tex]7x + 3x = 180 - 14 + 19[/tex]
[tex]10x = 185[/tex]
[tex]x = 18.5[/tex]
7x - 19 and 5y - 2 are equal angles --- corresponding angles
So:
[tex]5y - 2 = 7x - 19[/tex]
Make 5y the subject
[tex]5y = 7x - 19+2[/tex]
5y = 7x -17
Make y the subject
[tex]y = \frac{1}{5} (7x - 17)[/tex]
Substitute [tex]x = 18.5[/tex]
[tex]y = \frac{1}{5} (7*18.5 - 17)[/tex]
[tex]y = \frac{1}{5} (112.5)[/tex]
[tex]y = 22.5[/tex]
Solving (b):
The triangle is right-angled.
So:
[tex]5x + 3 + 2x + 17 + 90 = 180[/tex]
Collect Like Terms
[tex]5x + 2x = 180 - 90 - 17-3[/tex]
[tex]7x = 70[/tex]
[tex]x = 10[/tex]
Please help I’m giving thanks
Step-by-step explanation:
8: 4, 2
20: 10, 5
have a good day
Answer:
2/5
Step-by-step explanation:
Hey There!
To simplify this expression we need to find the greatest common factor
Both values can be divided by 4
so the greatest common factor is 4
8/4=2
20/4=5
so the simplified version of the given expression is 2/5