Answer:
2,4
Step-by-step explanation:
3 1/5 as a equivalent decimal
Answer:
3.20 there is your answer
(0,8)
(-4,0)
Refer to the above red line. What is its equation in slope-intercept form?
y=1/2x+8
y=2x-4
y=2x+8
y=1/2x-4
12x-15 = 3 (2x+3) answer if swag
Answer:
4
Step-by-step explanation:
12x-15=3(2x+3)
12x-15=6x+9
12x-6x-15=9
6x-15=9
6x=9+15
6x=24
x=24/6
x=4
A 3-column table with 3 rows. Column 1 is labeled Number of Tests with entries 2, 1, 2. Column 2 is labeled Score Earned with entries 70, 80, 90. Column 3 is labeled Total Score with all blank entries.
Sasha wants to know her average grade on her math tests. She earned a score of 70 on two tests, an 80 on one test, and a 90 on two tests. What is Sasha’s mean score?
A) 70
B) 75
C) 80
D) 90
Answer:
80
Step-by-step explanation:
Did the assignment :D
Answer:
80
Step-by-step explanation:
1. It is a prime number larger than 20.
Answer:
23, 29, 31, 37, 41, 43, 47, 53, 59, 61
what are you asking?
Pls help me with this math please and thank you
Answer:
the photod black.
Step-by-step explanation:
Answer:
the answer is black....
Step-by-step explanation:
solution
black+(black×black) -black
= black +black -black
= black - black
= black
...... hence , black is the answer to the solution
NEED HELP ASAP 40 points!! <3 (will mark brainiest) as well :))
Answer:
12a-2b4 is a binomial
Step-by-step explanation:
one monomial is 12a-2
and the two monomial is b4
if you get an area of 45cm^2 then what is the length and width
assuming that you're referring to the length, width, and area of a rectangle, the length would be 9cm and the width would be 5cm.
I earned $6. Then I bought 4 candy bars for
$0.75 each. How much money do I have left?
Answer:
$3
Step-by-step explanation: 4 time .75 = 3
if you bought 4 candy at .75 each the your answer will have Tobe 3
I need to know the all the blanks including the equation on the bottom and y intercept and slopes
Answer:
See answers below
Step-by-step explanation:
Using the coordinates from the table (0, 12) and (1, 14)
m = 14-12/1-0
m = 2/0
m = 2
Hence the slope of the table is 2
y intercept occurs at x = 0
Substitute m = 2 and (0,12) into the equation y = mx+c
12 = 2(0) + b
12 = b
b = 12
Hence the y-intercept is 12
Get the equation
Recall that y = mx+c
y = 2x + 12
Hence the required equation is y = 2x+12
HELP ASAP PLZ!!
See image ↓↓
Answer:
3 ft wide and 2 ft tall
Step-by-step explanation:
That's the smallest surface area I could find
It holds 36 cubic feet and is 66 for surface area
A school has 1800 students on its roll, 40% of whom are girls. How many boys are there in the school?
please send me pictures solution please
The sum of 4 1/2 and what number is 12 5/7? Show your work
Answer:
Conversion a mixed number 4 1/
2
to a improper fraction: 4 1/2 = 4 1/
2
= 4 · 2 + 1/
2
= 8 + 1/
2
= 9/
2
To find new numerator:
a) Multiply the whole number 4 by the denominator 2. Whole number 4 equally 4 * 2/
2
= 8/
2
b) Add the answer from previous step 8 to the numerator 1. New numerator is 8 + 1 = 9
c) Write a previous answer (new numerator 9) over the denominator 2.
Four and one half is nine halfs
Add: 9/
2
+ 12 = 9/
2
+ 12/
1
= 9/
2
+ 12 · 2/
1 · 2
= 9/
2
+ 24/
2
= 9 + 24/
2
= 33/
2
For adding, subtracting, and comparing fractions, it is suitable to adjust both fractions to a common (equal, identical) denominator. The common denominator you can calculate as the least common multiple of the both denominators - LCM(2, 1) = 2. In practice, it is enough to find the common denominator (not necessarily the lowest) by multiplying the denominators: 2 × 1 = 2. In the next intermediate step the fraction result cannot be further simplified by canceling.
In words - nine halfs plus twelve = thirty-three halfs.
Add: the result of step No. 2 + 5/
7
= 33/
2
+ 5/
7
= 33 · 7/
2 · 7
+ 5 · 2/
7 · 2
= 231/
14
+ 10/
14
= 231 + 10/
14
= 241/
14
For adding, subtracting, and comparing fractions, it is suitable to adjust both fractions to a common (equal, identical) denominator. The common denominator you can calculate as the least common multiple of the both denominators - LCM(2, 7) = 14. In practice, it is enough to find the common denominator (not necessarily the lowest) by multiplying the denominators: 2 × 7 = 14. In the next intermediate step the fraction result cannot be further simplified by canceling.
In words - thirty-three half's plus five sevenths = two hundred forty-one fourteenths.
Step-by-step explanation:
The sum of 4[tex]\frac{1}{2}[/tex] and 8[tex]\frac{3}{14}[/tex] is 12[tex]\frac{5}{7}[/tex].
What is addition?Combining objects and counting them as one big group is done through addition. In arithmetic, addition is the process of adding two or more integers together. Addends are the numbers that are added, and the sum refers to the outcome of the operation.
Let the required number be n.
According to the question,
the sum of 4[tex]\frac{1}{2}[/tex] and n is equal to 12[tex]\frac{5}{7}[/tex].
In numeric form,
4[tex]\frac{1}{2}[/tex] + n = 12[tex]\frac{5}{7}[/tex]
Simplifying,
9/2 + n = 89/7
Substituting constant to term one side,
n = 89/7 - 9/2
n = 115/14
n = 8[tex]\frac{3}{14}[/tex]
Therefore, the number is 8[tex]\frac{3}{14}[/tex].
To learn more about the addition;
brainly.com/question/29464370
#SPJ2
Which of the following could be the area of a room?
a. 18 m
b. 50 ft.
c. 29 m
Answer:
probley A
Step-by-step explanation:
help me solve this problem
Answer:
55°
Step-by-step explanation:
We know that exterior angle of a triangle is equal to the sum of two opposite interior angles
so
x = 21° + 34°
= 55°
Hope it will help :)❤
pllz helpp i dont havvee timeee
It states reflected over the y-axis, so treat the y axis as a mirror and you will realise that the x is always the inverse number. For example, if it is -2, the reflected value will be 2. (y remains unchanged)
X: (10,2)
Y: (8,-7)
Z: (-9,5)
Of 200 Boston residents surveyed, all but 18 were born in Massachusetts. What percent of the residents surveyed were not born in Massachusetts?
help me someone.................
Answer:
E (3,1)
G (4,6)
F (10,1)
Step-by-step explanation:
Answer:
See the attached images
Step-by-step explanation:
We're reflecting this image over the line y = –1, right?
This means we need to copy this image over the line like a mirror does a reflection. It isn't exactly what we got before, though—it's flipped backward, just like text when you look at it in a mirror!
First, look where points E and F are. They're two squares below the line. That means we count two squares up to reach y = –1… then count up another two squares to reflect the points across the line.
Next, look at point G. This is what I personally feel is easier: this point has a y-coordinate of –8. This makes it 7 squares below y = –1. To get its new y-coordinate, we add 7 to –1 to get y = 6.
The x-coordinates of the points don't change here; the line the shape is reflected over is a horizontal line. If the line were vertical, we'd only change the x-coordinates and not the y-coordinates. If the line were a linear function like y = x, we'd reflect our x-coordinates and y-coordinates.
Another way to think of it here: how squares below the line is each point? Then multiply that number by 2 and add it to the initial y-coordinate to find its new position.
Forgive me for the weird dots in the last image. I got frustrated and drew the triangle with my pinky finger because I can't quite draw nor write with a mouse yet!!
Hope this helps you understand! Have a great day!
John made a trip to the train station and
back. On the trip there he drove 32 km/h
and on the return trip he went 40 km/h.
How long did the trip there take if the
return trip took four hours?
Answer:
5 hours
Step-by-step explanation:
What is the total cost of a $12.49 item with a sales tax of 5%?
Answer: $13.11
Step-by-step explanation:
hope this helps!
PLZ HELP !!!! WILL MARK BRAINLIEST, THIS IS DUE IN 15 MINUTIES !!!ANYONE PLEASEPLZ HELP !!!! WILL MARK BRAINLIEST, THIS IS DUE IN 15 MINUTIES !!!ANYONE PLEASE
Answer:
Step-by-step explanation:
the answer is h
Answer: H
Step-by-step explanation:
What is the normal price of the watch?
I need help finding Z
Answer:
The answer is 70
Step-by-step explanation:
5 x 5 = 25
14 x 5 = 70
Hope this helps
please help me!!!
Solve the system by substitution.
y=-x
-2x+5y=-28
Answer:
(4,-4)
x=4
y= -4
Step-by-step explanation:
We know that y is equal to and so we can plug the y value in for x into the other equation
-2x+5(-x)= -28
Solve for x
-2x-5x= -28
-7x= -28
x=4
Now that we know that x= -4 we can plug this into one of the two starting equations and solve for y
y= -(4)
y= -4
Which of the following is NOT an arithmetic sequence?
a
1, 2, 3, 4,...
b
0.25, 0.5, 0.75, 1, ...
c
2, 2.5, 3, 3.5,...
d
-2, 4, -6, 8,...
Answer:
D
Step-by-step explanation:
To be an arithmetic sequence, the numbers have to be added or subtracted by a constant number. D is not the answer because -2+6 equals 4, but 4+6 doesn't equal -6, so D cannot be a arithmetic sequence.
Please help ! Need it
Answer:
u/187 = 189
Step-by-step explanation:
Needs more characters, but that's all there is to it.
Find the sale price of the item. Round to two decimal places if necessary.
Original price: $294.93
Markdown: 79%
I cant get it can you
explane plz
this is due in 15 min i really need help
Answer:
Parallel = lines with the same slope
Perpendicular = lines whose slopes are negative reciprocals (i.e. product is –1)
Step-by-step explanation:
The first part: circle b, c, d, f (1 ³/₄ is another way of saying ⁷/₄), and h (a horizontal line y = b has a slope of 0)
The second part: circle a, d (1 ⁴/₇ is another way of writing ¹¹/₇, the negative reciprocal of –⁷/₁₁), and e
Hope this helps! Have a great day!
What is the slope for (4,3)
Answer:
The slope is 0
Step-by-step explanation:
Answer:
0
Step-by-step explanation:
the picture is attached below :)
Answer:
Step-by-step explanation:
[tex]6^{2}[/tex]+[tex]3^{2}[/tex]= 45
QS=3[tex]\sqrt{5}[/tex]
16+45=61
NS=[tex]\sqrt{61}[/tex]
not sure why the answer provided starts with 6 but this should be correct