Answers
Answer:
Right
Step-by-step explanation:
Related Questions
Which of the following is a second degree trinomial? 3x + 8 -4x2 - 6x + 7 6x4 + 4x2 - 7 5x2 + 10
Answers
Answer:
the first one
Step-by-step explanation:
because it is
write this number in scientific notation 56,700,000
Answers
Answer:5.67* 10^7
Step-by-step explanation:
I need help writing the expressions
Answers
Answer:
Company a= 15x+10y+25z+75
Company b=20x+10y+30z+60
Step-by-step explanation:
a function is a type of ____.
a. vertical line test
b. relation
c. range
d. domain
Answers
Answer:
relation
Step-by-step explanation:
i just took the test and got it wrong because of the other answer
Given (x – 7)2 = 36, select the values of x.
Answers
Answer:
x=1
Step-by-step explanation:
(x-7)²=36
x-7=±6
either x-7=6,x=6+7=13
or x-7=-6,x=-6+7=1
Answer: x = 1 and x = 13. It's both.
Step-by-step explanation:
50°
850
53 + x
I need to find the value of x and without saying x =
Answers
help with these please im sorry I wanna save points
Answers
A biology class examined some flowers in a local meadow. They saw 60 flowers, of which 25% were perennials. How many perennial flowers did the students see?
Answers
Answer:
Step-by-step explanation:
first do 60 divided by 4 because we know 25 percent is equal to 1/4
so the answer would be 15
simplify (4/5-2). ignore this it has to be 20 characters to work
Answers
Answer:
-1.2
Step-by-step explanation:
What lever has resistance between the axis (fulcrum) and the force (effort)? A. first B. second C. third D. fourth Please select the best answer from the choices provided. A B C D
Answers
Answer:
B. Second
Step-by-step explanation:
Levers are defined as the simple machine, which consists of a rod fixed at a pivot, load, and fulcrum. The levers are classified into first class, second, and third class.
What is lever?A lever is a simple machine made of a rigid beam and a fulcrum. The effort (input force) and load (output force) are applied to either end of the beam. The fulcrum is the point on which the beam pivots. When an effort is applied to one end of the lever, a load is applied at the other end of the lever.
here, we have,
The difference between different types of levers are:
1. In the first-class levers, the fulcrum is present between the load and effort. The mechanical advantage can be greater, less, or equal to 1.
2. The second class levers, the load is present between the fulcrum and effort. The mechanical advantage is always greater than the 1.
3. The third class levers, the effort is present between the fulcrum and load. The mechanical advantage is always less than 1.
Thus, the correct answer is Option 1.
To know more about levers,
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complete question:
What distinguishes first class levers from both second and third class levers? A. The fulcrum is between the load and effort. B. There is a fulcrum on both sides of the load. C. Greater effort is required to move the load. D. The first class lever is not found in the human body. Please select the best answer from the choices provided. A B C D.
he side length, s, of a cube is 3x + 2y. If V = s3, what is the volume of the cube
Answers
Answer:
V=(3x+2y)^3
Step-by-step explanation:
V=s^3
s=3x+2y
Substitute
V=(3x+2y)^3
Justine lives in an apartment while attending college. Her monthly rent last year was $680, but this year she has to pay $800 per month. By what percent did her monthly rent increase from last year to this year?
Answers
Answer:
6,528,000
Step-by-step explanation:
Multiply 800 by 12. Then multiply the number by 680. And there u go.
6,528,000
The percent did monthly rent increase from last year to this year is 17.6%
Last year Justine paid $680 in rent while this year she paid $800 in rent
The increase in rent = $800 - $680 = $120
The percentage increase in rent = ($120/$680) * 100% = 17.6%
The percent did monthly rent increase from last year to this year is 17.6%
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what does d/dx (-8x - 643)=
Answers
Plzz help e for brainliest if 2 people answer
Answers
Answer:
B
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
What are the solution(s) to the absolute value equation below?
Answers
Answer:
C
Step-by-step explanation:
Given
5| x - 7 | + 4 = 4 ( subtract 4 from both sides )
5 | x - 7 | = 0 ( divide both sides by 5 )
| x - 7 | = 0, thus
x - 7 = 0 ( add 7 to both sides )
x = 7 ← is the only solution → C
What’s the perimeter
Answers
40+38+40+35+35= 188 total perimeter
I was constructing towers as you see below. I noticed that each
time I made the tower higher, I had to add more blocks on the
sides to stabilize the structure. I would like to know how many
cubes I will need to build a 5-block high tower and a 10-block
high tower. Generalize, if you can, on how many blocks I will
need for any size tower?
Answers
Answer:
is there an equation for this or simple math?
Answer:
5 Blocks=4 blocks (on sides) 10 Blocks=9 blocks (on sides)
Step-by-step explanation:
You subtract one set of blocks (on sides) each time. That's it! Hope this helps!
Evaluate the expression "12 - (-36) / -6"
Answers
Answer:
ah bbhgggvgujjbgg
hhhjj
Whats 5000+35548-455x4534+38534x233=?
Answers
Answer:
6,956,000
Do all the operations in order by following the PEMDAS method.
10pts and I’ll mark brainliest!
(Also EXPLAIN the reasoning you used to write the expression)
Answers
9514 1404 393
Answer:
area = x(3x +10)
Step-by-step explanation:
The lengths of the unmarked sides are found as the difference between the lengths of the parallel marked sides.
horizontal unmarked = (2x+15) -x = x +15
vertical unmarked = (2x -5) -(x -5) = x
The area of the figure is the sum of the areas of parts of the figure. The area can be divided several ways. One is shown in the attachment, along with the areas of the parts and of the whole.
The whole area is ...
x(2x -5) +x(x +15) = x((2x -5) +(x +15)) = x(2x -5 +x +15) = x(3x +10)
Please Help Me Please Ill mark brainiest
Answers
Answer:
1. Similar by AAA (3 angles equal)
2. Similar by SSS (3 sides proportionate)
3. Similar by SAS ( 2 side proportionate and equal angle in between)
There are 40 teachers that work in a school. On
Friday, 26 teachers were present. What percent
of the teachers showed up for work?
Answers
Answer:
65% sorry if it isn't right
Write the equation of a line parallel to y=2x+7 that passes through the point (-4, 5)
Answers
Ok i figured out the other question with some help but this one is actually confusing to me
Answers
I ran it through an interest calculator for both.
The compound interest accumulates to about 2,812.16$.
The simple interest accumulated to 2,800$.
Adding them both together you get a total of 5,612.16$.
Your answer is B.
if (81)^p = 43,046,721, what is the value of p?
Answers
Answer:
P = 4
Step-by-step explanation:
81 x 81 x 81 x 81 = 43,046,721
Keith decided to do pushups everyday as part of his exercise routine. He started to do 10 pushups today and he will be adding 3 additional counts for each day that his exercise continues. How many pushups will Keith do if he is exactly on his 3rd week of his exercise routine?
Answers
Answer:
55 push ups
Step-by-step explanation:
Given that:
Starting count = 10
Additional count = 3
Starting count + (additional count * number of days)
Exactly on the 3rd week = on the 15th day
10 + (3 * 15)
10 + 45
= 55 push ups
-5.8 C +4.2 subtract 3.1+1.4 C
Answers
Answer:
-4.4C+1.1
Step-by-step explanation:
-5.8C+4.2-3.1+1.4C
Add the variables
-5.8C+1.4C
-4.4C
-4.4C+4.2-3.1
Subtract the numbers
4.2-3.1
1.1
-4.4C+1.1
In triangle def the measure of angle F=90 degrees fe=21 df=20cand ed=29 what is the cosine of angle e to nearest hundredth
Answers
Answer:
four angles at point B in this second diagram.
Step-by-step explanation:
The product of 5 and a number x is 1/4 What is the value of x?
x=19/4
x=1/20
x =5/4
x =4 3/4
Answers
Answer:
x=19/4
Step-by-step explanation:
The product of 5 and a number x is 1/4
Which is greater, 4 4/10 or 32/10? Explain how u know.
Answers
Answer:
4 4/10
Step-by-step explanation:
Well, 32/10 would by 3 2/10 when you divide it, I think. So 4 4/10 is greater.
Fractions may be equal or unequal.
[tex]\mathbf{4\frac{4}{10}}[/tex] is greater than [tex]\mathbf{\frac{32}{10}}[/tex]
The fractions are given as:
[tex]\mathbf{F_1 = 4\frac{4}{10}}[/tex]
[tex]\mathbf{F_2 = \frac{32}{10}}[/tex]
Express the fractions as improper fractions
[tex]\mathbf{F_1 = \frac{44}{10}}[/tex]
Both fractions have the same denominator.
So, the fraction with a greater numerator is greater.
By comparison: 44 is greater than 32
i.e. 44 > 32
Hence, [tex]\mathbf{4\frac{4}{10}}[/tex] is greater than [tex]\mathbf{\frac{32}{10}}[/tex]
Read more about fractions at:
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