The student is not entirely correct. If the student said "the sum, difference, and product of two integers are always integers", then they would be fully correct. I left out "quotient".
Dividing two integers doesn't always lead to an integer result. For example, 10/7 = 1.43 approximately.
What is the key idea when combining like terms?
Find the value of y that corresponds to x = –4 in the graph of the equation 2x + 3y = 13.
A)-7
B)7
C)9
D)-9
WILL GIVE BRAINLIEST 8+7-4
Answer:
11
Step-by-step explanation:
8 + 7 = 15.
15 - 4 = 11
Your answer would be 11.
Answer:
11
Step-by-step explanation:
put the 8 and 7 in () so now it is (8+7)-4 then add the (8+7) which is 15 so now it is 15-4 which is 11
What angle measure is complementary to 87 degrees?
5f/6 = 30
it's a two step equation
Answer:
f=36
Step-by-step explanation:
5f/6=30
5f=30(6)
5f=180
f=180/5
f=36
choose all the answer that apply
which of the following are general characteristics of animal
specialized tissue
spinal cord
nervous system
autotropic
mobility
Answer:
mobility is a general characteristic of animals
Step-by-step explanation:
spinal cord is apart of an animal and nervous system is a system in animals autrotrophic is the feeding mode of plants
specialized tissue is a collection of cells specialized to perform the same function
Please help 7th ac math
Answer:
1/2x
Step-by-step explanation:
[tex]\frac{\frac{1}{4}+x *\frac{2}{1} }{\frac{1}{2}\frac{2}{1} } =\frac{2}{4} + 2x= \frac{1}{2} + 2x[/tex]
To solve this type of fraction you need to times the inverse of the bottom fractal, both over and under. In this case the inverse of 1/2 is 2/1
1/5x + 4 =1/3x-8
Can you show your work too? That would be great
Answer:
90
Step-by-step explanation:
1/5x+4=1/3x-8
add 8 to both sides and subtract 1/5x from both sides
4+8=1/3x-1/5x
12=5/15x-3/15x
12=2/15x
divide both sides by 2/15
12÷2/15=x
when dividing by a fraction, invert and multiply
12*15/2=x
90=x
CHECK:
1/5(90)+4=1/3(90)-8
18+4=30-8
22=22
Yope had $200 to buy food for the community picnic. She bought 11 packages of hot dogs and 8 packages of buns. Each package of hot dogs cost $14.05, and each package of buns cost $3.55. How much money did Yope have left after her purchases?
Answer:
17.05 dollars left
Step-by-step explanation:
11 x 14.05 = 154.55
8 x 3.55 = 28.4
154.55 + 28.4 = 182.95
200 - 182.95 = 17.05
hope this helps you ;)
pls give me brainlest :)
Answer: the answer is b 17.05
Step-by-step explanation:
Can someone help me solve these or explain it to me?
How do you round 25.62 to the nearest ten
Answer:
If its below 5 then it stays the same but if its over 5 then round up. 26
Step-by-step explanation:
If f(x)=9x+42;find f(5)
Answer:
f(5) = 87
Step-by-step explanation:
New York City uses about one billion, three hundred million gallons of water each day.
Answer:
ya about 1 billion
Dang that's a lot
Write a conjecture that describes the pattern in each sequence. Then use your conjecture to find the next item in the sequence.
-5, 10, -20, 40,_,_,_
Answer:
The next 2 items would be -80 and 160
The complete series is -5, 10, -20, 40, -80, 160, -320 and this can be determined by using the geometric progression.
Given :
-5, 10, -20, 40,...
The following steps can be used in order to determine the next item in the sequence:
Step 1 - The given sequence is in the geometric progression.
Step 2 - Write the given series.
-5, 10, -20, 40,...
Step 3 - The next term in the given sequence is:
= - 40 [tex]\times[/tex] 2
= - 80
Step 4 - After the above term the term obtained is:
= [tex]80\times 2[/tex]
= 160
Step 5 - After the above term the term obtained is:
= [tex]-160\times 2[/tex]
= -320
For more information, refer to the link given below:
https://brainly.com/question/14320920
The given line segment has a midpoint at (−1, −2).
On a coordinate plane, a line goes through (negative 5, negative 3), (negative 1, negative 2), and (3, negative 1).
What is the equation, in slope-intercept form, of the perpendicular bisector of the given line segment?
y = −4x − 4
y = −4x − 6
y = One-fourthx – 4
y = One-fourthx – 6
y = Three-halvesx + 1
Answer:
The given line segment has a midpoint at (−1, −2).
On a coordinate plane, a line goes through (negative 5, negative 3), (negative 1, negative 2), and (3, negative 1).
What is the equation, in slope-intercept form, of the perpendicular bisector of the given line segment?
y = −4x − 4
y = −4x − 6
y = One-fourthx – 4
y = One-fourthx – 6
y = Three-halvesx + 1
In July, the average temperature in one US city was 29°C. By December, the average temperature had fallen by 29°C. Explain why the average temperature in December was 0°C.
Answer:
The temperature went up 29°C, which represents a positive 29. Then the temperature fell 29°C, which represents a negative 29. The average temperature rose and fell the same amount. The absolute values are the same, so the difference is 0.
Step-by-step explanation:
Edgenuity 2020
Answer:
Sample response: The temperature went up 29°C, which represents a positive 29. Then the temperature fell 29°C, which represents a negative 29. The average temperature rose and fell the same amount. The absolute values are the same, so the difference is 0.
Step-by-step explanation:
I did the assignment
Identify the graph shown as linear or non linear. Then estimate and interpret the intercepts of the graph, any symmetry, where the function is positive, negative, increasing, and decreasing, the x-coordinate of any relative extrema, and the behavior of the graph.
PLEASE HELP. Thank you. Due at 1:30
Answer:
see below
Step-by-step explanation:
Identify the graph shown as linear or non linear. - nonlinear since it is not a linear
Then estimate and interpret the intercepts of the graph,
y intercept - ( 0,-6) where it crosses the y axis
x intercepts ( -12,0) and ( 12,0)
any symmetry, symmetric across the y axis
where the function is positive, or above zero (-∞, -12) and (12,∞)
negative, or below zero ( -12,12)
increasing, growing ( 0, ∞)
and decreasing, getting smaller (-∞, 0)
the x-coordinate of any relative extrema, the minimum is (0,-6)
and the behavior of the graph. As x goes to -∞ y goes to ∞ and s x goes to ∞ y goes to ∞
I need help with this
========================================================
Explanation:
Y is between X and Z (not necessarily at the midpoint). This means the three points are on the same line. Going from left to right we have X, Y and Z in that exact order.
Put another way, segment XZ is cut into smaller pieces XY and YZ.
The smaller pieces XY and YZ add back up to the largest segment XZ.
--------------
XY + YZ = XZ
( XY ) + ( YZ ) = XZ
( 7a ) + ( 5a ) = 6a+24 ..... substitution
7a+5a = 6a+24
12a = 6a+24
12a-6a = 24 ....... subtracting 6a from both sides
6a = 24
a = 24/6 ....... dividing both sides by 6
a = 4 is the first answer we're after
-------------
Use this value of 'a' to find the length of each segment
XY = 7a = 7*4 = 28
YZ = 5a = 5*4 = 20 is the second answer we want
XZ = 6a+24 = 6*4+24 = 48
Note how XY+YZ = 28+20 = 48 to match with XZ = 48 we got in the previous line above.
WIll MARK BRAINLIEST
A hexagonal-based prism is sliced horizontal to the base. Which figure best represents the cross-section parallel to the slice?
What is 46% of 1000? Round to the nearest hundredth
Answer:
500
Step-by-step explanation:
I will tell you what 460 is rounded to the nearest hundred and also show you what rules I used to get to the answer.
We did not necessarily round up or down, but to the hundred that is nearest to 460.
500
A) We round the number up to the nearest hundred if the last two digits in the number are 50 or above.
B) We round the number down to the nearest hundred if the last two digits in the number are 49 or below.
C) If the last two digits are 00, then we do not have to do any rounding, because it is already to the hundred.
What value is equivalent to 0.5
Answer:
Percent equals Decimal equals Fraction equals
0.5% 0.005 1⁄200
Hope This Helps!!!
Answer:
1/2 would be correct. Hope it helped <3
The angle 22.07° + 12°58' is closest to:
Answer:
34.65
Step-by-step explanation:
The point-slope form of the equation of the line that passes through (-5, -1) and (10,-7) is
v+7 = -Ź (x– 10). What
is the standard form of the equation for this line?
ΟΟΟΟ
O 2x - 5y = -15
2x - 5y = -17
2x + 5y = -15
2x + 5y = -17
Please hurry I need this question answered ASAP pretty please
Answer: I just took the test and this is the answer I got
2x+5y=-15
Using appropriate properties find. 2/5×(-3/7)-1/6×3/2+1/14×2/5
find the x value that makes m parallel to n
Answer: x = 23
Step-by-step explanation:
(3x + 13)
3 x 23 + 13= 82
(4x - 10)
4 x 23 - 10= 82
Find the mean, median, and mode
4, 8, 8, 4, 8, 4, 9, 3
Can some one help me I having trouble
Answer:
Step-by-step explanation:
Mean (Average):
6.42857
Median (Middle):
8
Mode (Most Common):
4,8
what is the rate of change of x 3 ,7 ,4,1
y,14,30,18,6
Answer:
uzthcticsisvyqubxquebcoueqchpquehchqq7phcp7qqeqcqe70chpqhc8qc8h8sliabusdahudhuahu wh8r8ch8hc8qipwa8r7rwh8h8rvh8hv8whivhiwhv8w9hrrhc
iihpicaiphcheihpihphfpi fp8qh p8rnroqbipicrulqAQQvb
Step-by-step explanation:
ugacptqpvyoacabxyipsasyaoX
cilqguog ihi ehiqulbd
bpabuovueqo2
Triangle ABC has vertices (4,-1), B(5,6) and C(1,3). Prove using coordinate geometry that ABC is an isosceles right triangle.
Step-by-step explanation:
first find distance between ab
then between bc
then ac
in isosceles triangle 2 sides are equal
so if two sides means the distance we find are same
the givan triangle is isosceles
Answer:
the coordinates of vertices triangle ABC are (4,-1), B(5,6) and C (1,3) prove that triangle ABC is an isosceles right triangle.
Does anyone know how to answer this problem?
Here's the picture.
Answer:
3 [tex]\frac{46}{81}[/tex]
Step-by-step explanation:
change 1 [tex]\frac{8}{9}[/tex] to an improper fraction
1 [tex]\frac{8}{9}[/tex] = [tex]\frac{17}{9}[/tex] , thus
[tex]\frac{17}{9}[/tex] × [tex]\frac{17}{9}[/tex] = [tex]\frac{289}{81}[/tex] = 3 [tex]\frac{46}{81}[/tex] or 3.57 ( to 2 dec. places )
Answer:
3.57
Step-by-step explanation:
1 8/9 =
(17/9)^2
17/9 x 17/9
17 x 17/ 9 x 9
17^2/ 9^2
289/81
3.567901
3.567901 Rounded is 3.57
Hope this helps!
Plz name brainliest if you can!
PLEASE HELP! 15 POINTS What are the factors of the expression 4(q−18+p)?
Answer:
4 and (q − 18 + p)
Step-by-step explanation:
Given:
4(q−18+p)
The factors are
4 and (q − 18 + p)
A factor refers to something which is multiplied by something else. It could be a number, variable, term, or a longer expression.
For example. The factors of the expression 6x(y +2)
are 6, x and (y+2)
