Answer:
C
Step-by-step explanation:
I can't say for sure, but I am confident that is the right answer.
PLEASE HELP! I’m almost finished with this assignment if someone could answer these questions correctly I’ll give you Brainliest for saving me haha!
c. When a rational and an irrational number are added, is the sum rational or irrational?
Explain.
Type your response here:
d. When a nonzero rational and an irrational number are multiplied, is the product rational or
irrational? Explain.
Type your response here:
e. Which system of numbers is most similar to the system of polynomials?
Type your response here:
f. For each of the operations—addition, subtraction, multiplication, and division—determine
whether the set of polynomials of order 0 or 1 is closed or not closed. Consider any two
polynomials of degree 0 or 1.
Type your response here:
Which number is larger, 2x10^-3 or 3x10^-2? Explain.
Answer:
3×10'-2 is larger
Step-by-step explanation:
2×10'-3=0.002
3×10'-2=0.03
Answer:
3x10^-2 is larger
Step-by-step explanation:
2x10^-3 = 0.002
beause 10^-3 = decimal place three place to the left
3x10^-2 = 0.03
beause 10^-2 = decimal place two place to the left
write an equation of the line that passes through the pair of points (5,-3), (2,5)
Answer:
y = [tex]-\frac{8}{3} x +5\frac{16}{3}[/tex]
Step-by-step explanation:
You use rise over run:
(-3 - 5)/(5 - 2) = 8/3
then plug in one of the coordinates to fine the y-intercept
Have you ever wished to be a different gender than yourself?
Why or why not?
Answer:
No
Step-by-step explanation:
Because I feel whatever gender you are born ,you where born that gender for a reason .
Answer:
Yes.
Step-by-step explanation:
I have always wanted to be a boy, my personality isn't fit for a girl, I act like a boy, I look like a boy on the outside and feel like one on the inside, plus I wouldn't have to be through as much bullying and pain in my life, maybe I would have had a better life then :-(
What is the value of x in the equation 5 − 3x = −7?
Step-by-step explanation:
5 − 3x = −7
=> 5 + 7 = 3x
=> 12 = 3x
[tex] = > x = \frac{12}{3} [/tex]
=> x = 4 (Ans)
Given :
5 − 3x = −7⠀
To Find :
The required value of x .⠀
Solution :
[tex]\qquad \sf \: { \dashrightarrow 5 - 3x = - 7}[/tex]
⠀
Adding (–5) to both sides :
[tex]\qquad \sf \: { \dashrightarrow 5 + ( - 5) \: − 3x = −7 + ( - 5)}[/tex]
[tex]\qquad \sf \: { \dashrightarrow \: − 3x = - 12}[/tex]
⠀
Dividing both sides by 3 :
[tex]\qquad \sf \: { \dashrightarrow \dfrac{ - 3x}{3} = \dfrac{ - 12}{3} } [/tex]
[tex]\qquad \sf \: { \dashrightarrow − x = −4}[/tex]
⠀
Cancelling (–) from both sides we get :
[tex]\qquad {\pmb {\bf{ \dashrightarrow x = 4}}} \\ [/tex]
⠀
Therefore, The required value of x is 4.
Find the measure of the marked angles.
The measure of the angles is
___ degrees
Answer:
43°
(4x + 19)° = (6x + 7)° [vertically opposite angles are equal]
4x+19 = 6x+7
4x + 19 -7 = 6x
4x +12 = 6x
12 = 6x - 4x
12 = 2x
2x = 12
x = 12/2
x = 6
Now replace the x with 6
(4x+19)°
= (4×6+19)°
= (24+19)°
= 43°
(6x+7)°
= (6×6+7)°
= (36+7)°
= 43°
The measure of the angles is 43 degrees
WILL MARK BRAINLIEST!
simplify −4x² y+5x+5−3x+4x² y−8
Answer
2x-3
Step-by-step explanation:
given:
−4x² y+5x+5−3x+4x² y−8
=−4x² y+4x² y+5x-3x+5-8
=2x-3
hope it helps!!
Let's simplify step-by-step.
(−4x2)(y)+5x+5−3x+4x2y−8
=−4x2y+5x+5+−3x+4x2y+−8
Combine Like Terms:
=−4x2y+5x+5+−3x+4x2y+−8
=(−4x2y+4x2y)+(5x+−3x)+(5+−8)
=2x+−3
=2x-3
Therefore the answer is 2x-3If you borrow $3,500 at 4% simple interest for 3 years. How much money do you have
to pay
Answer:
Hii, I believe your answer would be $3,360
Hope this helps!
Step-by-step explanation:
10) in a school there are 1500 students. if 60% are boys, find the numbers of boys.
Answer:
there are 900 boys in the school
15/100*1500
Evaluate 2+x-2x7 for x=7
What is the value of c?
Answer:
45
Step-by-step explanation:
Because GH=GI
so H=I=45
Answer:
[tex]c = 45[/tex]
Step-by-step explanation:
[tex]Isosceles \: Right \: Tringle[/tex]
[tex]∠c=∠GIH[/tex]
[tex]180-90=90[/tex]
[tex]c = \frac{90}{2} [/tex]
[tex]c = 45[/tex]
In wrestling you score points by performing certain moves. Escapes, takedowns, and nearfalls are moves you can perform to score points. An escapeis worth 1 point, a takedown is worth 2 points, and a nearfall is worth 3 points. Anahi scored a total of 240 points by completing 100 moves. She had 4 times as many takedowns as escapes. How many escapes, takedowns and nearfalls did she have?
Answer: Im gonna take you down like a sweet muffin.
The number of escapes, takedowns and nearfalls Anahi have is 6, 24 and 70 respectively.
How many escapes, takedowns and nearfalls did she have?escape is worth 1 point,
a takedown is worth 2 points, and
a nearfall is worth 3 points.
escape = x
takedown = y
nearfall = z
x + y + z = 100. (1)
x + 2y + 3z = 240. (2)
y = 4x. (3)
substitute (3) into both equation
x + 4x + z = 100
x + 8x + 3z = 240
5x + z = 100. (4)
9x + 3z = 240. (5)
Multiply (4) by 3
15x + 3z = 300 (6)
9x + 3z = 240. (5)
Subtract (5) from (6) to eliminate z
6x = 60
x = 60/6
x = 6
Substitute into (3)
y = 4x
y = 4(6)
y = 24
Therefore, from (1)
x + y + z = 100.
6 + 24 + z = 100
30 + z = 100
z = 100 - 30
z = 70
Read more on equation:
https://brainly.com/question/29174899
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anyone please help me
[tex]\\ \sf\longmapsto x^2-4x-5=0[/tex]
Use midterm splitation[tex]\\ \sf\longmapsto x^2-5x+x-5=0[/tex]
[tex]\\ \sf\longmapsto x(x-5)+1(x-5)=0[/tex]
[tex]\\ \sf\longmapsto (x-5)(x+1)=0[/tex]
[tex]\\ \sf\longmapsto x=5\:or\:x=-1[/tex]
Solution is (-1,0) and (5,0)
Graph attached.
Spare way:-
Use quadratic formula .
[tex]\\ \sf\longmapsto x=\dfrac{-b\pm \sqrt{b^2-4ac}}{2a}[/tex]
[tex]\\ \sf\longmapsto x=\dfrac{-(-4)\pm\sqrt{(-4)^2-4(1)(-5)}}{2(1)}[/tex]
[tex]\\ \sf\longmapsto x=\dfrac{4\pm \sqrt{16+20}}{2}[/tex]
[tex]\\ \sf\longmapsto x=\dfrac{4\pm 6}{2}[/tex]
[tex]\\ \sf\longmapsto x=\dfrac{10}{2}\:or\:\dfrac{-2}{2}[/tex]
[tex]\\ \sf\longmapsto x=5\:or\:-1[/tex]
[tex]x {}^{2} - 4x - 5 = 0 \\ x {}^{2} + x - 5x - 5 = 0 \\ x(x + 1) - 5(x + 1) = 0 \\ (x + 1)(x - 5) = 0 \\ x + 1 = 0 \\ x - 5 = 0 \\ x = - 1 \\ x = 5[/tex]
The equation has two solutions:x=5, x=-1Graph is in the attachment!!What is 0.01 in standard form
Answer: 0.01 = 10-2 .
Step-by-step explanation: have a good day!
A toy store is having a sale. A video game. System has an original price of $99 it is on sale for 40% of the original price. Find the sale price of the game system. Round to the nearest cent
Answer:
The answer is 59.40
Step-by-step explanation:
An NHL hockey player has 59 goals so far in a season. What are the possible numbers of additional goals, g , the player can score to match or break the NHL record of 92 goals in a season? Write and solve an inequality to solve the situation described above.
An airplane is flying from New York City to Los Angeles. The distance it travels in miles, d is 0.15 per second of time, t.
this is not part of the question. > if you give me the answer or solve this whatever You will get 100 points!!
Here the function given by
f(d)=0.15tNow
f(1):-
[tex]\\ \sf\longmapsto f(1)=0.15(1)=0.15m[/tex]
[tex]\\ \sf\longmapsto f(2)=0.15(2)=0.3m[/tex]
PLZZZZZZZZZ HELPPPPPPPPPPPPP
Fernando opened a pizza box. Inside there was 3/4 of a pizza. He ate 1/3 of what was remaining. How much of a pizza did he eat? Fernando opened a pizza box. Inside there was 3/4 of a pizza. He ate 1/3 of what was remaining. How much of a pizza did he eat? Please include a sentence explaining your reasoning.
Answer:
1/4
Step-by-step explanation:
If you divide 3/4 by 3, you get 1/4 (0.75 / 3 = 0.25)
-9 divided by 7.2 help me plz
Answer:
-1.25
Step-by-step explanation:
-9/7.2 = -1.25 or -5/4
WILL BRAINLIST !!!!!!!!
Step-by-step explanation:
1) 432000000
2) 1050000
3) 82310000000
4) 0.000231
5) 0.00007.
hope this helps you.
(3x + 2) to the power of 2(i didnt know how to put that on keybored)
[tex](3x)^{2} +2*3x*2+2^{2} \\3^{2} x^{2} +2*3x*2*2^{2} \\9x^{2} +2*3x*2+2^{2} \\9x^{2} +2*3x*2+4\\9x^{2} x^{2} +12x+4[/tex]
Please solve the math problem... I will mark you brainliest
Answer:
the answer is 140
........
c
4
− 1
= 5
HELPP!!!
Answer:
C=3/2
Step-by-step explanation:
C4-1=5
Add 1 onto both sides
C4=6
Divide each side by 4
C=6/4
Simplify (Divide by 2)
C=3/2
Xander goes to the movies with his family. Each family member buys a ticket and two boxes of popcorn. If there are five member of his family, let t represent the
cost of a ticket and p represent the cost of a box of popcorn. Write two different expressions that represent the total amount his family spent. Explain how each expressions describes the situation in a different way.
Answer:
10
Step-by-step explanation:
there are five members 2x5 = 10
What is the following product?
[tex] \sqrt[4]{7} \times \sqrt[4]{7} \times \sqrt[4]{7} \times \sqrt[4]{7} [/tex]
a.4(
[tex] \sqrt[4]{7} [/tex]
b. 4
[tex] \sqrt{7} [/tex]
c.7^4
d.7
Answer:
D
Step-by-step explanation:
[tex]\sqrt[4]{(7)(7)(7)(7)}[/tex] = [tex]\sqrt[4]{2401}[/tex] = 7
You can just multiply the radicands together since they're all 4th roots.
20 m
20 m
6m
30 m
Area of the farm =
square meters
Area of the garden =
square meters
Answer:
Area of the farm is 600m²
Area of the garden is 120m²
Step-by-step explanation:
30m x 20m = 600m²
6m x 20m = 120m²
Please help, I’ll give Brainly
Answer:
the answer should be the third one
Step-by-step explanation:
Juan graphed a line with a slope of -23
How does Juan count the slope from any point on the graph?
a. From any point on the graph, he counts down 2 then right 3 to end up on the line again.
b. From any point on the graph, he counts up 2 then right 3 to end up on the line again
c. From any point on the graph, he counts down 2 then left 3 to end up on the line again.
d. I don't know.
Answer:
a. From any point on the graph, he counts down 2 then right 3 to end up on the line again.
Step-by-step explanation:
The slope is -2/3.
-2/3 = 2/-3
slope = rise/run
rise/run = -2/3
Count down 2 and right 3.
rise/run = 2/-3
Count up 2 and left 3
Answer: a. From any point on the graph, he counts down 2 then right 3 to end up on the line again.
- 150 and -50 which one is bigger in inequality?
please help! I will give you brainliest.
Answer:
-150
Cause right now it's negative I think
Yes
