Answers
Answer:
4.5
Step-by-step explanation:
Related Questions
Factorise the following
Answers
Answer:
D
Step-by-step explanation:
First take out a factor of 2:
2(1 - 25x^2)
Then factor the difference of squares:
2(1 -5x)(1+5x)
help plz I dont remember how to solve these
Answers
Answer:
uhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh
Answer:
12.56 inches²
Step-by-step explanation:
Area = π × r²
A = π × 2²
A = π × 4
A = 4(3.14)
A = 12.56
10. An item is originally priced at $75. It is marked down 30% the first week but still does not sell. It is then
further discounted 20% and sells to a nice couple from Chicago.
a) At what price did the item finally sell for?
b. If sales tax is 9 %%, how much did the couple pay altogether for the item?
Answers
Answer:
A. 37.50
B. 40.87
Step-by-step explanation:
75.00x50%=37.50
37.50×9%=3.37
37.50+3.37=40.87
how to simplify 1.1(x+2)
Answers
Answer:
1.1(x+2) = 1.1x + 2.2
Step-by-step explanation:
I) Distribute the terms using the Distributive Property:
1.1(x+2)
= 1.1(x) + 1.1(2)
II) Simplify:
1.1(x) + 1.1(2)
= 1.1x + 2.2
How this helped :)
Add the polynomials:
2a+3b+5a-7b Explain your response
Answers
7a - 4b
Step-by-step explanation:
Add the numbers ending with 'a' together, and then add the numbers ending with 'b' together.
First of all, I will put the letters beside each other.
2a + 5a + 3b - 7b
2a + 5a = 7a
3b - 7b = - 4b
Therefore, the answer is 7a - 4b.
Which expression is equivalent to the expression below?
2(6k+4)−4(2+2k−1)
-------------------------------------------------------------------------
a} 18+48k
b} 14k−1
c} 4k−4
d} 4+4k
Answers
Answer:
D. 4+4k
Step-by-step explanation:
(12k +8) - (8+ 8k - 4)
12k +8 - 8 - 8k + 4
4k +4
d}4+4k
2(6k+4)-4(2+2k-1) writing down the question
12k+8-8-8k+4 multiplying the numbers by the coefficients
12k-8k+8-8+4 collecting like terms
4k+4 the answer
Determine the slope given two points. Point 1 (6,-12) Point 2 (15,-3
Answers
Answer:
slope is 1
Step-by-step explanation:
take the two ys and subtract and take the two xs and subtract and then put y/x
Hope this helps! :)
Answer:
1
Step-by-step explanation:
Use rise over run, (y2 - y1) / (x2 - x1)
Plug in the points:
(-3 + 12) / (15 - 6)
9 / 9
= 1
So, the slope is 1
Please answer quickly!!!!
Answers
Answer:
..... .
Step-by-step explanation:
......... ......
PLEASE ANSWER ASAP !!!
Answers
Answer:
4/-5
Step-by-step explanation:
What is the area of this polygon?
Answers
Answer:
We need more info
Step-by-step explanation:
Write 0.0065 in standard form
Answers
Answer:
6.5 × 10^-3
Step-by-step explanation:
there 3 decimal points to make it 6.5 so it makes it -3
(-10) (-8) + (+1) + (-6) + (-30)
Answers
Answer:
-53
Step-by-step explanation:
it is -10 -8 +1 -6 -30
Please answer this question
PLEASEEEEE HELP MEH
I'm preparing for a math exam please help mehhhh
Answers
Answer:
1. It is a acute-angled triangle
2. It is a right-angled triangle
3. It is a obtuse-angled triangle
Joy has a ribbon that measures 16 yards. She cuts 9 pieces of ribbon to decorate gifts. Each piece of ribbon that Joy cuts measures 4 feet.
What is the length, in yards, of the remaining ribbon?
Answers
Answer:
4 yds
Step-by-step explanation:
So... 16 yards is 48 feet (because one yard is 3 feet so I just multiplied by 3)
and she cuts 9 pcs of ribbon each 4 feet
so it's 9 x 4 = 36
48 - 36 = 12
And 12 feet equals 4 yards
So, Joy has 4 yards of remaining ribbon
Answer:
9.3 yards
Step-by-step explanation: the exact answer is 9.3333333
A charity distributed 80 000 emergency packages during 2018. This number is
expected to increase by 15% each year.
Calculate how many emergency packages the charity expects to distribute in 2021.
Answers
Answer:
121670
Step-by-step explanation:
The number of packages can be defined with the function:
P(t) = P(t-1)*1.15 where t = the years and 1.15 represents the 15% increase.
Packages during 2018: P(2018) = 80000
Packages during 2019: P(2019) = P(2018)*1.15 = 92000
Packages during 2020: P(2020) = P(2019)*1.15 = 105800
Packages during 2021: P(2021) = P(2020)*1.15 = 121670
-6/7 × (-3/8) answer?/
Answers
Answer:
Step-by-step explanation:
0.32142857142
Answer:
-6/7*-3/8= -18/56= -9/28
hope it is right answer for it!!
What is the slope of the line that passes through the points (3, 4) and (-8, -2)?
Answers
Answer:
6/11
Step-by-step explanation:
m=(y2-y1)/(x2-x1)
m=(-2-4)/(-8-3)
m=-6/-11
m=6/11
which decimal is equivalent to 0.50
Answers
Answer:
There is not another decimal equivalent to this but thre is fractions which your would be, 1/2 2/4
what is the distance in units between point A(5,-8) and point B(-2,4 on the coordinate plane
Answers
Answer:
13.89
Step-by-step explanation:
Answer:13
Step-by-step explanation:
Areas of Parallelograms and Tria
Find the perimeter and area of each parallelogram
Answers
Answer:
The area A of a parallelogram is given by the formula. A=bh. Over here, b is the length of one base and h refers to the height. Further, the perimeter of a parallelogram is the sum of the lengths of its four sides
Step-by-step explanation:
Plz help fast will mark brainliest
Answers
Answer:
1.8 , 2.2 , 2.6 thats it
doneeeeeee
Answer:
1.8,1.12,1.16
but don't mark me because I'm not sure for my answer
have a free brainliesttttttttttttttttttt
Answers
omg thankss even thogh the brainliest goes to them
responda a expressão 2x+3x+5x:
Answers
[tex]\tt{}2x + 3x + 5x[/tex]
[tex]\tt{}(2 + 3 + 5)x[/tex]
[tex]\tt{}10x[/tex]
Answer:
10x
Step-by-step explanation:
2x + 3x + 5x
Simplify the terms by subtracting or adding.
(2 + 3 + 5)x
Calculate the sum of positive numbers.
2 + 3 + 55 + 510x ✅I
T
4
2.5
4.8
3
2
K
1.6
X
J
Are the triangles similar?
[ Select ]
someone please help me !
Answers
Answer:
no triangle IJK is not similar to triangle TXZ bcoz sides are not proportionate
Enter the ordered pair that corresponds to point C
on the plot below.
10
8
6
4
2
0
0
1
2
3
4
5
6
7
Answer here
SUBMIT
Answers
Answer:
x = 4
y = 5
Step-by-step explanation:
Good luckk!
HELP WHAT IS THE SLOPE!!!!!
Answers
Answer:
1/3
Step-by-step explanation:
Gradient=3/9=1/3
Can someone help me answer these questions
Answers
13. C
14. C
Find the area of the regular shape in squared units
Answers
What does 5 18/12 convert to?
Answers
Answer:
6 1/2
Step-by-step explanation:
What is the Mean for the given data: 2, 8, 7, 6, 6, 3, 4.4, 5.1, 9, 8
Answers
Answer
5.9
Step-by-step explanation:
The mean of a set of numbers is the sum divided by the number of terms
