Answer:
-5/4
Step-by-step explanation:
because 1/4 would be .25 so .25 x 5 = 1.25
and then just make it negitive
Answer:
Step-by-step explanation:
There are an infinite number of fractions which equal -1.25.
But for simplicity realize that this is equal to -1.25/1. Multiply the numerator and denominator by 4 to get
-5/4
ILL MARK AS BRAINLEST
Twice Carrie’s age increased by three is equal to twenty-five. Which equation can be used to find Carrie’s age, x?
A.
2(x + 3) = 25
B.
2(3) + 25 = x
C.
2x + 3 = 25
D.
x + 2(3) = 25
Answer:
im pretty sure the answer is c
9/4 ÷ 3/4 = ??????????
3/1 so 3
9 \3 = 3
4/4= 1
the denominator is 1 because they are both the same whole number.
REMEMBER: (you are beautiful and deserve the world. you deserve to be treated like it. U deserve love, and i know without a shadow of doubt you will find it. you are that amazing. Your story is not to be silenced its your story so own it!
I hope this helped you and i hope you have a wonderful rest of your day :)
~hailey lee~
pls help will give brain list
Answer:
9
Step-by-step explanation:
Garett uses 5 apples to bake an apple pie. On sunday, he bakes 2 pies. How many apples does Garett need on Sunday. Write an equation that could be use to find the answer to this problem.
help with this please and thank you
*will mark brainliest*
Answer:25
13
Step-by-step explanation:
Answer:
Group A IQR = $700
Group B IQR = $400
Group A's IQR is Greater Than Group B's IQR, so the salaries in the middle 50% for Group A are More spread out than those for Group B.
Step-by-step explanation:
Subtract the minimum value from the maximum value of each group's big box on the graph to get their IQR's
Suppose you had $6.00 to buy bananas and apples. Bananas cost $0.49 per pound and apples cost $0.34 per pound. Write a linear equation that represents the different amounts of fruit you could buy.
Answer:
ok
Step-by-step explanation:
ok ok ok ok ok ok ok ok
HELP PLEASEEEEEEEEEEEEEE
Arionna needed to graph triangle PQR reflected across the y-axis. Her work is shown below.
Arionna’s Work:
Blue right-arrow red. P (3,7) right arrow P prime (3, negative 7). Q (0, 4) right-arrow Q prime (0, 4). R (5, 8) right-arrow R prime (negative 5, 8).
Answer:
A and E
Step-by-step explanation:
Took the test. If it’s wrong please tell me. I would like to know :)
Answer:
A,E
Step-by-step explanation:
Estimate the following product using a power of ten
A circles diameter is 10 yards what is the circles area using 3.14
Answer:
[tex]78.5yd^{2}[/tex]
Step-by-step explanation:
The formula to find the area of a circle of is: A = [tex]\pi r^{2}[/tex]
However, the question wants to use 3.14 instead of pi.
We need to find the radius. The radius of the circle is half the diameter. So, the radius to 5 yards.
Now we just plug in the formula.
[tex]A=3.14*(5yd)^{2} \\A=3.14*25yd^{2} \\A=78.5yd^{2}[/tex]
1a) solve the equation
One of the angles in an isosceles triangle is 74°.
What could the other two angles be?
Answer:
we know that isoceles has pair of angle with same measurement and sum of interior angle of triangle is 180°
Step-by-step explanation:
Let other angle be x
x+x+74°= 180°
=> 2x = 180°-74°
=>x = 106°/2
=> x= 53°
If one of the angles in an isosceles triangle is 74°. Then the other two angles will be 53°.
What is the triangle?A triangle is a three-sided polygon with three angles. The angles of the triangle add up to 180 degrees.
In an isosceles triangle, two angles and their opposite sides are equal.
One of the angles in an isosceles triangle is 74°.
Let the other angle be x.
Then the value of x will be
x + x + 74° = 180°
2x = 180° – 74°
2x = 106°
x = 53°
More about the triangle link is given below.
https://brainly.com/question/25813512
#SPJ2
Convert the measurement.
142.0 grams ≈ ? ounces
Will give brainliest! What is the solution to the following system of equations?
3x + y = 14
2x - 2y = 12
A) ( 5, -1 )
B) ( 1, 5 )
C) ( 4, 2 )
D) ( 7, 1 )
E) ( -5, 7 )
No explanation required
Answer:
5, -1
Step-by-step explanation:
I didnt get the correct answer doing it by hand, but with another app I was able to get the answer. I apologize.
Which of these inequalities are equivalent to r > -11? Check all that apply.
-r < 11
3r < -33
3r > -33
-3r < 33
-3r > 33
Answer:
iits A,C,D
Step-by-step explanation:
What percent of 50 is 10?
Answer: 20%
Step-by-step explanation:
Answer:
80%
Step-by-step explanation:
50 x .8 = 40
50 -40 =10
plz mark me brainliest
What number does x stand for in this equation?
-7x + 6= 27
A
21
B
2
C
-3
D
-7
Answer:
C. -3
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightEquality Properties
Multiplication Property of Equality Division Property of Equality Addition Property of Equality Subtraction Property of EqualityStep-by-step explanation:
Step 1: Define
-7x + 6 = 27
Step 2: Solve for x
[Subtraction Property of Equality] Subtract 6 on both sides: -7x = 21[Division Property of Equality] Divide -7 on both sides: x = -3What is the product?
7•(-3)
2. Find the product using any property 4x7649x25.
Answer:
764900
Step-by-step explanation:
25x4 = 100
7649x100 = 764900
Mila has 9 buttons. Mia has 225 buttons. Mia has how many times as Mila?
Answer:
25
Step-by-step explanation:
225 divided by 9 is 25
I need help with this. Mostly just 2a and 2b.
2a. A(t) = π(70 + 6t)^2 (Let t = 2 hours)
A(2) = π(70 + 6(2))^2 = 6724π
Now let t = 0 hours (result from part 1)
A(t) = π(70 + 6(0))^2 = 4900π
Average rate = 6724π - 4900π/2-0 = 912π
912π area covered per hour
2b. Let t = 1/2 hours, A(t) = π(70 + 6(1/2))^2 = 5329π,
Let t = 0 hours - result from last time was 4900π,
Average rate = 5329π - 4900π/1/2 - 0 = 858π
858π area covered per hour
how do you describe the graph of |x| < 12 brainly
Answer:
Describe the two functions f(x) and g(x) , using the terms increasing, decreasing, maxima and minima. The graph of f(x) is periodic.
Answer:
Step-by-step explanation:
Twice the sum of a number and 7 is equal to three times the difference of the number and 8. Find the number.
Answer:
the number is 10.
Step-by-step explanation:
2(x + 7) = 3(x - 8)
2x + 14 = 3x - 24
2x = 3x -10
x = 10
Which equation is equivalent to 16^2p = 32^p+3?
Answer:
C. 2^8p=2^5p+15
Step-by-step explanation:
anna, ben, and cindy are standing in a line. anna and ben are 10 feet apart, cindy and ben are 12 feet apart, and cindy and anna are 2 feet apart. who is standing in the middle?
Answer:
Cindy
Step-by-step explanation:
Find the value of the discriminant of the following equation 10x² + x = 1.
Answer:
41
Step-by-step explanation:
as discriminant is b^2 -4ac
b= 1
a= 10
c = -1
then
1^2 - (4*10*-1) = 1 - (-40) = 1 + 40 = 41
Joe asked the children in his class which flavours of ice-cream they like.
He recorded the results in a Venn diagram.
How many children like chocolate ice-cream?
Answer:
a. 19
b. 14
Step-by-step explanation:
From the venn diagram, we see that:
9 children like only Vanilla
7 like vanilla and chocolate
12 like only chocolate, and
2 like neither chocolate nor vanilla
Thus:
a. Number of children that liked Chocolate ice-cream = those that like chocolate only + those that like both chocolate and vanilla = 12 + 7 = 19
19 children like chocolate ice-cream.
b. Number of children who do not like Vanilla ice-cream = those that like chocolate only + those that do not like neither chocolate nor vanilla = 12 + 2 = 14
14 children do not like vanilla ice-cream.
What color is the height?
Area= 1/2 base . height
I gave Brainlist
Answer:
The red one?
Step-by-step explanation:
Sorry if my answer is wrong
9. Cameron uses a $10 bill to purchase an item
that costs d dollars. Which equation represents
the amount of change c that he should receive?
Independent
Variable
Dependent Variable
Equation:
E
U
Solution: If Cameron s purchase costs $5.50, how
much change will he receive?
n
Answer:
hi
Step-by-step explanation:
hi
Suppose a normal distribution has a mean of 222 and a standard deviation of
16. What is the probability that a data value is between 206 and 230? Round
your answer to the nearest tenth of a percent.
A. 91.0%
B. 66.9%
C. 53.3%
D. 84.0%
Answer:
C) 53.3%
The probability that a data value is between 206 and 230
P( 206 ≤X≤230) = 0.5328 = 53.3%
Step-by-step explanation:
Explanation
Given that Mean of the Normal distribution(μ) = 222
Given that the standard deviation of the Normal distribution (σ) = 16
Let 'X' be the random variable in the Normal distribution
we have to find that the probability that a data value is between 206 and 230
solution:-
Step(i):-
Let 'X' = 206
[tex]Z = \frac{x^{-}-mean }{S.D} = \frac{206-222}{16} = -1[/tex]
Let X = 230
[tex]Z = \frac{x-mean }{S.D} = \frac{230-222}{16} = 0.5[/tex]
Step(ii):-
The probability that a data value is between 206 and 230
P( 206 ≤X≤230) = P( -1≤Z≤0.5)
= |A(0.5)+A(-1)|
= 0.1915+0.3413
= 0.5328
final answer:-
The probability that a data value is between 206 and 230
P( 206 ≤X≤230) = 0.5328 = 53.3%