Which of the following expressions are equivalent to -5+7-(-3).
( Choice A)
A
−5+7+3
(Choice B)
B
-5+7-3−5+7−3 minus, 5, plus, 7, minus, 3
(Choice C)
C
-5-(7-3)
(Choice D)
D
-(5-7-3)
(Choice E)
E
-(5+7)+3
Answer:
Choice A
Step-by-step explanation:
PROBLEM SOLVING
Would you solve the equation 0.25x + 7 = 1/3x − 8
using fractions or decimals? Explain.
Answer:
I got x=180
Step-by-step explanation:
that should be right
Answer:
x = 180
Step-by-step explanation:
I just switched the 0.25 to 1/4 but if you do it a different way then that's fine:) hope this helps and have an amazing day/night!
Devon subtracts a positive number from a lesser positive number. what will the resulting difference be? will it be a negative or positive number?
Answer:
Negative
Step-by-step explanation:
Answer:
It is negative
Step-by-step explanation:
A bakery uses 8 tablespoons of honey for every 10 cups of flour to make bread dough. Some days they bake bigger batches and some days they bake smaller batches, but they always use the same ratio of honey to flour. So how much flour would I need if I had 1 tablespoons of honey.
Claire has a hot tub with a diameter of 7 feet. She wants to purchase a cover to protect the hot tub. What is the area of the cover? Use Pi = 3.14 and round the answer to the nearest square foot.
Answer:
121 square feet
Step-by-step explanation:
A= Pi*r^2
(3.14*3.5)^2=120.7801
The area of the cover for the hot tub must be:
38 square feet.
Here's why:
Area of a circle = pi * radius ^ 2 (you must know that the radius is half the diameter)
Then we replace the diameter:
Area of a circle = 3.14 * (3.5 feet) ^ 2
Area of a circle = 38,465 square feet. Approximately 38 square feet.
A line passes through the points (4, -1) and (2, 3). What is the slope of the line?
Answer:
-2
Step-by-step explanation:
im right
Answer:
1/2 i think
Step-by-step explanation:
a line has a slope of -2 and passes through the point (4,-3) ii you were asked to write an equation for this line
PLEASE HELPPPP
Consider these statements. • All squares are equiangular. • Some rhombuses are squares. Which conclusion can be made using both statements? Some rhombuses are equiangular. Some rhombuses are rectangles. A rhombus is always equiangular. All rhombuses are squares.
Answer:
A rhombus is equilateral: all of its sides are of the same length. But it is never equiangular. A rhombus by definition has two opposite sets of equal angles. It can never, therefore, be equiangular.
Step-by-step explanation:
Hope this helps
Answer:
some rhombuses are rectangles
Step-by-step explanation:
What is the y-intercept of the graph?
Ignore the answer l put
Answer:
5/+5
it is where the red line crosses the vertical line and the number it crosses
HELP ME GUYS MY TEACHER IS SO STRICT!!!!!!!!!
Answer:
A.) From what i counted there was 32 squares within that shape, but if the small ones dont count then there are 23.
B.) If you break it it would be a triangle and a square.
C.) For Triangle it is A=h(low b)b/2, For square it is A=a^2
D.) For Triangle it is: A=5 , For square it is A=25
Step-by-step explanation:
Hope This Helped Please Mark Me Brainiest : )
On Monday, the closing value of a share of stock in Company ABC, was 74.01. On Tuesday, it closed at 73.67, and on Wednesday, it closed at 74.32. On Thursday, the change in stock value was -1.48. And, on Friday, Company ABC's stock gained 0.89 points.
If on Friday, a shareholder experienced a total stock value change of $42.72, how many shares of this stock do they own? giving brainlist
what are two different ways for finding the area of the shaded region. All angles are right angles.
Answer:
one way is L times W (length times width)
Step-by-step explanation:
for example if you had 5ft. for length and 6ft. for width you would times the two to get you area
Extra points C: first one gets brainleist
Answer: B -6 F
Step-by-step explanation: i hope this is right
Find the whole.
160% of ___is 32.
Explain your method.
Answer:
20
Step-by-step explanation:
160% ............ 32
100% .................x
x = 100*32/160 = 3200/160 = 20
Good luck !
Answer:
51.2
Step-by-step explanation:
Its easy, when you have a percent equation you get rid of the percent and divide the number (160 in this case) by 100, so you get 1.6, then you take that number and multiply it by the other number in the equasion (32) and you get 51.2
I'm not very good at explaining stuff like this but I hope it helps
What is 12.346 as a fraction?
Please help
Answer:
12 173/500
Step-by-step explanation:
I don't know for sure but I think that is the answer.
Just look it up :)
help me please i need to get this over with
Answer:
the answer is y you can figure this out on a graphing calculator
Step-by-step explanation:
Answer:
I believe the answer is y.
Step-by-step explanation:
Just start from y- intercept of 1 and go rise over run -1/2. You shoud get the same answer is you do that.
Mark me brainliest!
In 2000, Ohio's population was 11.4 million and and increasing by 0.5 million each year. Michigan's population was 9.9 million, increasing by 0.6 million each year. at this rate when will the population of Michigan be greater than the population of Ohio
Answer:
In 10 years they would be the same, so in 11 years Michigan's population will be greater.
If you add 9.9 by 0.6 10 times you would get an answer of 15.9, and the same with 11.4 plus 0.5... So if you did it one more time Michigan would get 16.5 and Ohio would get 16.4.
So the answer is 11. (10 would equal the same amount)
7)
Identify the translation rule on a coordinate plane that verifies that square A(-4, 3), B(-4, 8), C(-9, 3), D(-9, 8) and square A'(-3, 2), B'(-3, 7), C'(-8, 2), D'(-8, 7) are congruent.
A) (x, y) → (x - 1, y + 1)
B) (x, y) → (x - 1, y - 1)
C) (x, y) → (x + 1, y - 1)
D) The squares are not congruent
Answer:
C) (x+1, y-1)
Step-by-step explanation:
Because if you look at the corresponding points 1 is added to the x-value of the original point and 1 is subtracted from the y-value of the original point
Answer:
The translation rule is:
Option: C
(x, y) → (x + 1, y + 1)
Step-by-step explanation:
We are given the vertices of a square A(-4,3), B(-4,8), C(-9,3), D(-9,8) and square A'(-3,4), B'(-3,9), C'(-8,4), D'(-8,9) .
We have to find the translation rule on a coordinate plane that verifies that square ABCD is congruent to square A'B'C'D'.
Since, the two squares o be congruent every vertex must be translated by the same rule.
So, the rule is:
(x, y) → (x + 1, y + 1)
since,
A(-4,3) → A'(-4+1,3+1)=A'(-3,4)
B(-4,8) →B'(-4+1,8+1)=(-3,9)
C(-9,3) → C'(-9+1,3+1)=(-8,4)
and D(-9,8) → D'(-9+1,8+1)=(-8,9)
Hence, the translation rule is:
Option: C
(x, y) → (x + 1, y + 1)
Step-by-step explanation:
*Needs Quick* A pack of cinnamon-scented pencils sells for $4.00. What is the sales tax rate if the total cost of the pencils is $4.28?
Answer:
no idea sorry
Step-by-step explanation:
Answer:
8.28
Step-by-step explanation:
add 4.00 and 4.28
Julita bought a sandwich for $3.50
and a glass of juice for $1.75. The
tax was $0.42. She paid with a $10 bill.
How much change should she get?
$10.00 - ($3.50+$1.75+$0.42)
= $10.00 - $5.67
= $4.33
pls double check !! good luck
EDITED QUESTION ... answer it >:]
Answer:
D
Step-by-step explanation:
because the line has to run through the origin, so that is non-proportional.
hope this helps!
The measures of two angles in a triangle are shown in the diagram.
Which equation can be used to find the value of x?
Someone help me with this ASAP!!!
Answer:
$380
Step-by-step explanation:
To find 2/3 u need to find what 1/3 is. You do that by dividing 570/3 and u get 190, u can then multiply that by 2 and u get 380. Meaning the sale price is 380.
Pls help me and answer correctly!! I'll give brainliest to the best!!!
Answer:
x^7
Step-by-step explanation:
x7(x3/x3)
= x10/x3
=x7
I- help please I don't understand this
Answer:
4 over 16 = 1over 4
Step-by-step explanation:
if not well i guess ill die
Marybeth opened her bank account with $125. She spends $10 every 3 weeks. Write an equation that represents the balance of her account after any number of weeks.
Answer:if she spends $10 dollars every 3 weeks it will take her 45 weeks to have her only $5 dollars left in her bank account
Someone help me with this ASAP!!!
Answer:
i cant see it
Step-by-step explanation:
Hey Guys... I need help...
A local restaurant caters buffets for large parties in its banquet room. The cost of a buffet is $1,000 before tax and tip. The meal is subject to a 7% food tax. Party hosts are required to leave an 18% tip, based on the pre-tax amount. How much will the final bill be?
Don't Guess... And don't try to go on goggle to cheat...
And, Make a Explanation to this:
And, please don't come if you don't know the answer....
Answer:
The final bill will cost $1,250.
Step-by-step explanation:
1000(0.7) = 70
1000(0.18) = 180
1000 + 180 + 70 = 1250
Answer:
The bills cost is $1,250
Step-by-step explanation:
0.7 = 70
0.18 = 180
1000 + 180 + 70 = 1250
Which situation describes a car that can travel $40$ miles per gallon of gasoline?
A A car can travel $2$ miles on $80$ gallons of gasoline.
B A car can travel $42$ miles on $2$ gallons of gasoline.
C A car can travel $80$ miles on $2$ gallons of gasoline.
D A car can travel $80$ miles on $40$ gallons of gasoline.
The elevation of city A is 60 ft above sea level; the elevation of city C is 12 ft above sea level. The elevation of city D is 1/2 of the elevation of city C.
Part A: Write an expression to represent the elevation in ft of city D.
Part B: Solve the expression and explain why the answer is negative or positive.
6 1/5 + (-7 3/5) HELP ME FAST
Answer:
f
Step-by-step explanation: