Answers
Answer:
B. [tex]-\frac{7}{10}[/tex] = -.7
Step-by-step explanation:
Replace all occurrences of − − with a single +. Two consecutive minus signs have the same mathematical meaning
[tex]-.75+\frac{2}{5}+.4-\frac{3}{4}[/tex]
Find the common denominator.
[tex]\frac{-.75*20}{20} +\frac{2*4}{20} +\frac{.4*20}{20}-\frac{3*5}{20}[/tex]
Simplify terms.
[tex]\frac{-15+8+8-15}{20}[/tex]
Simplify the numerator.
[tex]\frac{-14}{20}[/tex]
Reduce the expression by cancelling the common factors.
[tex]-\frac{7}{10}[/tex]
hope this helps, good luck :)
Answer:
-0.7
Step-by-step explanation:
Related Questions
Help please its past due and im trying to get straight a's or b's
Also try to explain why
Answers
Answer:
Correct: M,B,R
Step-by-step explanation:
Incorrect: A,N,C
Hard to explain
jackets price is reduced from $25 to $15. by what percentage was the price of the sweater reduced.
Answers
Answer:
40 percent
Step-by-step explanation:
10 / 25 =.4=40%
PLEASE HELP!! Write the equation of the line below in slope-intercept form. Remember, write any slopes as reduced, improper fractions!
Answers
Answer:
y= -2x + 7
Step-by-step explanation:
first, we know the slope will be negative because the like is going down
lets look at the point that is on the y-axis, this will be our y-intercept
7 is the point hitting the y axis, plug this into the equation
so far we have y=7
now let's find the slope, starting at 7, we go down 2 and over one to get to the next point. let's add this
y= -2x+7
Answer:
y= -2x + 7
Step-by-step explanation:
Need help ASSAAAPPPPPPP
Answers
Answer:
Help with what... there is no question
Sally states that a triangle can only have one obtuse or right angle. However, a triangle must have at least two acute angles. Is Sally correct? Explain.
(Actually explain please)
-I will give brainliest :)
Answers
Answer:
Sally is correct
Step-by-step explanation:
a tryangle cant have 2 angels with measures of 90 degrees or more.
Find the solution of y = –2x + 3 for x = 2.
(2, –10)
(2, 1/2)
(2, –1)
(7, 2)
Answers
Answer:
Step-by-step explanation:
y=-2(2)+3
y=-4+3=-1
(2, -1)
y= -2(2)+3= -1
So (x,y) is (2,-1)
The figure below shows three quadrilaterals on a coordinate grid:
A coordinate grid is shown from positive 8 to negative 8 on the x axis and from positive 8 to negative 8 on the y axis. An image of a rectangle labeled E is shown on ordered pair negative 1, negative 1 and negative 3, negative 1 and negative 3, negative 2 and negative 1, negative 2. Another image of a rectangle labeled G is shown on ordered pair negative 2, negative 2 and negative 6, negative 2 and negative 6, negative 4 and negative 2, negative 4. Another image of a rectangle labeled F is shown on ordered pair negative 1, 1 and negative 1, 2, and negative 3, 2 and negative 3, 1.
Which of the following statements is true about the three quadrilaterals? (5 points)
Group of answer choices
G and F are similar and also congruent.
E and G are similar but not congruent.
E and F are similar but not congruent.
E and G are similar and also congruent.
Answers
Answer:
the top answer is wrong it is C.
Step-by-step explanation:
i just took the test
Two schools are 646 meters from each other. On a map, the two schools are 8.5 centimeters apart.
What scale is the map using?
Answers
Answer:
5,491
step-step explanation:
multiply 646x8.5
Answer:
1 cm = 76 meters
Step-by-step explanation:
[tex]\frac{646m}{8.5cm} =\frac{x}{1cm}[/tex]
Find x.
x = 76m
1cm = 76meters
good luck, i hope this helps :)
Each month, a shopkeeper spends 6x + 12 dollars on rent and electricity. If he spends 5x-2 dollars on rent, how much does he spend on electricity? Write your answer as a simplified expression.
Answers
Answer:
$15.6
Step-by-step explanation:
need help with this plz help me
Answers
Adding negative number is just like adding positive numbers. Just add the numbers like normal and put a negative sign in front of it!
2 8/10+(3.5)= 6 3/10
Just think of it as 2.8+3.5
Answer:
The answer is A.-49
number 2 is 0.7
Step-by-step explanation:
Scince they are negative, adding is technically making the number lower, so
-16+-33=-49
2. Is 0.7 because if you convert 2 and 8/10 into decimal form it's 2.8
So 2.8 plus -3.5 is 0.7
The word structure means .. ( IT NOT C AND D)
A shape
B job
C spider silk
D varies
Answers
Ms. Wiley is making a burger. She can choose between two buns: whole wheat bun or sesame seed bun; two types of cheese: Swiss or American and three condiments choices: ketchup, mustard or mayo.
Draw a tree diagram and take a picture of it
Dont just take the points plssss or I will report!
no joke
Answers
Obrigada pelos pontos kk
Bons Estudos
Can you help me with this?
Answers
Answer:
84
Step-by-step explanation:
It would be 84 because m<1=84
find the original price
Answers
Answer: $50
Step-by-step explanation:
x -0.25x = 40
0.75x = 40, divide both sides by 0.75
x = 53.34
PLZ HELP!!!! and don't spam
Answers
Answer:
c
Step-by-step explanation:
Answer:
so sorry but I hope you dont mind me using your old questions for some points so sorry
Step-by-step explanation:
I NEED HELP ON NUMBER 6 PLEASE A AND B, ITS
Answers
A-90???
I have no clueeeee
How many times do you need to multiply by ten to get from 0.35 to 35?
Answers
Answer:
2 times
Step-by-step explanation:
0.35×10×10=35
hope i am right?
Need help ASAP its due soon
Answers
Answer:
720
Step-by-step explanation:
When you multiply 12 by 6, you get 72, and in this case, it will end up being 720 to correspond with the way it is set up.
Please help me
Xxxxx
Answers
Answer:
its A
Step-by-step explanation:
Find the probability of rolling two dice and getting a sum of 11.
A. 1/36
B. 1/18
C. 1/12
D. 1/6
Answers
2/36 simplified to 1/18
good luck!
Kai spent 90% of his money on a laptop that cost $423. Does he have enough money left to buy a scanner that costs $59?
Answers
Answer:
No
Step-by-step explanation:
90% -> 423
100% -> 470 ( what he had before buyin the laptop)
470-423 = 47 (what he left after buying laptop )
Answer:
Nope! He does not have enough.
Step-by-step explanation:
90% = .9
.9 x 423 = 380.7
423 - 380.7 = 42.3
42.3 is less than 59
A packaging firm has been hired to create a box for baby blocks. The firm was hired because it could save money by creating a box using the least amount of material. the packaging firm knows that the volume of the box must be 18cm^3.
A. What are the possible dimensions for the box if the volume must be18 cm3?
B . Which set of dimensions should the package firm choose in order to use the least amount of material? Explain Please show work
Answers
Answer:
A. 3cm by 3cm by 2cm or 6cm by 3cm by 1cm
B. 3cm by 3cm by 2cm
Step-by-step explanation:
POSSIBLE DEMENSIONS
3cm by 3cm by 2cm = 18cm^3
6cm by 3cm by 1cm = 18cm^3
LEAST AMOUNT OF MATERIAL
3 by 3 by 2 would mean 6cm squared of material per side
6 + 6 + 6 + 6 + 6 + 6 = 6 times 6 = 36
Total : 6 sides = 36cm^2 used
6 by 3 by 1 would mean 2 sides of 6cm^2, 2 sides of 3cm^2 and 2 sides of 18cm^2
18 + (6 + 6) + (3 + 3) =
18 + 12 + 9 =
30 + 9 = 39
Total: 39cm^2
From his house, Jason rode his bike 11 miles to the post office.
He then rode in the same direction to the park, which is ¾ of a mile
from the post office. How far did Jason ride?
1. To the right, draw a picture to represent the problem
to be solved. Let x = the distance Jason rode from
his house to the park.
2. Write an equation that represents
this distance. Then solve for x.
Answers
Answer:
x=6x3
Step-by-step explanation:
no a turtle is a good day to be the one who has been in a parrot first one of our own
Point C is the image of C (-4, -2) under a reflection across the y-axis.
What are the coordinates of C?
Answers
Answer: (4,-2)
Step-by-step explanation:
if you reflect a point across the y-axis, that point must be on the same horizontal line then to the pre-mage meaning the y coordinates must remain the same. From their we want the points on both sides of the t-axis to have the same distance. x and -x have the same distance from 0. Therefore this means you will need to take the opposite of X.
So point (x,y) being reflecting over the y-axis will give us (-x,y).
(x , y)--->(-x,y) mean you have (-4,-2)---->(4,-2)
all the love, alyssa
Jack is practicing pitching with his team. He rotates pitching with his teammates after 12 pitches thrown. He has to throw at least 50 strikes before he can leave. How many rotations must Jack at least make if he throws 14 balls?
Answers
Answer:
hello again friend
Step-by-step explanation:
1)3c =_______fl oz
2)1 1/4 mi=________ft
3)13c=_______pt
4) 3 3/8T=______lb
Answers
Answer:
1)3c = 24 fl oz
2)1 1/4 mi=6,600 ft
3)13c=5.41238 pt
4) 3 3/8T=7440.6013 lb
Step-by-step explanation:
How can x minus two-thirds = StartFraction 5 over 6 EndFraction be solved for x in one step?
Add Two-thirds to both sides.
Add StartFraction 5 over 6 EndFraction to both sides.
Subtract Two-thirds from both sides.
Subtract StartFraction 5 over 6 EndFraction from both sides.
Answers
Add Two-thirds to both sides
solution:
x-2/3= 5/6
We have to find how this can be solved for "x" in one step
Remember that,
We we add or subtract same number from both sides of a equation, the equation still remains true
Therefore, from given,
x-2/3=5/6
Add Two-thirds to both sides
x-2/3+2/3=5/6+2/3
x=5/6+2/3
x=9/6
Add Two-thirds to both sides to solve the sum
Answer:
A.
Add Two-thirds to both sides.
Step-by-step explanation:
Sam made $600 dollars in 5 days of work and made $150 in tips. What was the average amount that he made each day?
A.$140
B.$120
C.$150
D.$160
Answers
Answer:
The Answer is D 160
Step-by-step explanation:
Create a linear equation for the following data:
Answers
Answer:9/3=7
Step-by-step explanation:
Answer:
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Step-by-step explanation:
hope this helped :)
A rectangle has a base with an area of 200 cm. The volume of the prism is 3,000 cm. What is the height of the prism?.
Answers
Answer:
15 cm
Step-by-step explanation:
Ima Tutor and i help students with their test and quziz bye
:P