Answer:
h=0.6, -0.6
Step-by-step explanation:
take the root of both sides and solve
Graph 24 > - 3r 2 - 9
Answer:
Solve for r
− √ 11 < r < √ 11
Step-by-step explanation:
If this pattern continues. How many sit-ups did Carrie do on day five
Answer:
I swear If I was him I would have done at least 4 by 2
an hour
Step-by-step explanation:
but according to him 2 by 4
2:7 = BLANK :21 BRAINLIEST
Answer:
If these are ratios, then
2:7 = 6:21
Answer:
fraction = 2/7
Step-by-step explanation:
please give me the answer for 8,9,10,11,12 and 13 please will give 25 points.
Answer:
8 ,d=4 9, -3e/2=-24 10, all real numbers 11, p=9/2 12, x=10 13, No Solution
Step-by-step explanation:
If any of these are incorrect I apologize but you are in college and you did not mention if you took calculus trigonometry or Statistics if they are wrong tell me what class it is you take and I will gladly fix them for you :D
If it takes one hour for Max to do his homework and it takes Kimberly, his older sister, 1/5 as long to do it. How much longer, in minutes, does it take Max to do his homework than Kimberly?
Answer:
60-12=48min
Step-by-step explanation:
Kimberly takes 12 min, 1/5 of 60 min.
(Ill give brainliest if u helppp me!! :D)
Solve six and two sixths times one and one half.
A) six and two twelfths
B) eight and six twelfths
C) nine and six twelfths
D) ten and two twelfths
(here is an image if needed) :
Show the process to get 3x+2=17
Answer: 5
Step-by-step explanation:
1. 3x+2=17
2. 3x+2-2=17-2 ( we subtract 2 from both sides)
3. then we simplify 3x=15
4. \frac{3x}{3}=\frac{15}{3} then i divide both sides by 3
5. and as we simplify, x=5
PLSS HELP ILL GIVE BRAINLIEST
Answer: 2,7,9
Step-by-step explanation:
Can someone help me m
What is the slope of the line?y=1/3x+2
Answer:
THis equation is in slope-intercept form (y=mx+b)
in this equation m represents the slope.
Therefore 1/3 is the slope
1/3
Step-by-step explanation:
Answer: m = 1/3
Step-by-step explanation: Since the equation of this line is written
in slope-intercept or y = mx + b form, its slope or m is represented
by the coefficient of the x term which in this case is 1/3.
Sarah drives at a speed of 70 miles per hour how long will it take to drive 385 miles?
Answer:
5.5 hours
Step-by-step explanation:
For this problem, we have to divide.
[tex]385[/tex] ÷ [tex]70 = 5.5[/tex]
Your answer would be 5.5
What is 10m + 12n - 5m + 3n + 5
Answer:
35 if the n are m but while im her pla help me with my question i rilly need the answer its ergent thnx
Step-by-step explanation:
Answer:
5m+15n+5
Step-by-step explanation:
Combine like terms
10m-5m = 5m
12n+3n = 15n
5m+15n+5
Help please ASAP will mark brainliest!!
Answer:
y=4x-7
Step-by-step explanation:
y=4x+6 (1,-3)
y=mx+b
m= 4 (1,-3)
y-(-3)=4(x-1)
y+3=4x-4
-3 -3
y=4x-7
Can u pls help me with this question
The mean score on a calculus exam was 40 and the standardize deviation was five. The teacher decided to double everyone score and then add seven points. What are the values of the mean and standard deviation of the distribution of transform exam scores
Answer:
The mean will double and add 7, the SD will double
Step-by-step explanation:
If the old mean is x, the new mean will be 2x+7, and since the SD is based on x, the SD for after the curve will based on 2x, so it will also double.
The half-life of the radioactive element unobtanium-43 is 10 seconds. If 48 grams of unobtanium-43 are initially present, how many grams are present after 10
seconds? 20 seconds? 30 seconds? 40 seconds? 50 seconds?
Answer:
At time, 10 seconds, the mass remaining is 24 grams
At time, 20 seconds, the mass remaining is 12 grams
At time, 30 seconds, the mass remaining is 6 grams
At time, 40 seconds, the mass remaining is 3 grams
At time, 50 seconds, the mass remaining is 1.5 grams
Step-by-step explanation:
Given;
initial mass of the radioactive element = 48 grams
half life, t = 10 seconds
time of decay (s) remaining mass of the radioactive element
0 ------------------------------------------------- 48 grams
10------------------------------------------------- 24 grams
20 ------------------------------------------------- 12 grams
30 -------------------------------------------------- 6 grams
40 --------------------------------------------------- 3 grams
50 ----------------------------------------------------- 1.5 grams
60------------------------------------------------------0.75 grams
Thus;
At time, 10 seconds, the mass remaining is 24 grams
At time, 20 seconds, the mass remaining is 12 grams
At time, 30 seconds, the mass remaining is 6 grams
At time, 40 seconds, the mass remaining is 3 grams
At time, 50 seconds, the mass remaining is 1.5 grams
Convert 4 yards to inches.
A. 144 inches
B. 12 inches
C. 16 inches
D. 192 inches
Answer:
The answer is A. 144 Inches
Step-by-step explanation:
In one yard, there are 36 inches. You multiply the length value by 36.
4x36=144
Hope this helps, please mark brainliest if possible (:
Kiran completed x puzzle and Mai completed 3/5 more
Answer:
why she doing this
Step-by-step explanation:
Tell them that they are slow
Select the correct answer from each drop-down menu. Consider the following equation. 3= 2-5 + 4 If the equation is solved using successive approximation, select the value of xafter the following number of iterations. 1 iteration: x= 3/2 11/8 7/4 5/4 2 iteration: x= 11/8 13/8 7/4 5/4 3 iteration: x= 21/16 11/8 5/4 23/16 y
Answer:
1 iteration: x =
5/4
2 iteration: x =
11/8
3 iteration: x =
21/16
Step-by-step explanation:
Hope this helps!
Help!! Stefan sells Jin a bicycle for $105 and a helmet for $16. The total cost for Jin is 110% of what Stefan spent originally to buy the bike and helmet. How much did Stefan spend originally? How much money did he make by selling the bicycle and helmet to Jin? Stefan originally spent $
Answer:
110
Step-by-step explanation:
I got it right and I know it's been two weeks but this is just to help anyone else who sees this
Tell which angles are congruent to the given angle measure.
Generally:
- Vertical angles are congruent. An example of vertical angles on the diagram are angles 1 and 4; they are opposite each other on the two intersecting lines.
When two parallel lines are intersected by a transversal:
- Corresponding angles are congruent. Corresponding angles are angles on the same side of the transversal with corresponding positions, such as angles 2 and 5 in the diagram.
- Alternate interior angles are congruent. Angles 3 and 5 are an example of alternate interior angles on the diagram. They are contained within the interior of the two parallel lines, and are on opposite sides of the transversal.
- Alternate exterior angles are congruent. These angles lie on the outside of the parallel lines and on opposite sides of the transversal. Angles 1 and 7 are an example of alternate exterior angles.
Looking at the diagram, we can recognize that our given angle of 56° creates a vertical angle pair with angle 7; these angles are congruent. Additionally, since corresponding angles are congruent, angles 4 and 7 are congruent. Notice that angle 4 creates a vertical angle pair with angle 1, and that angle 1 also corresponds to the given angle.
Answer:The angles which are congruent to the given angle measure are:
∠1, ∠4 and ∠7
divide a line of 1.8m into three parts in the ratio of 5:7:8
Answer:
0.45 m, 0.63 m, 0.72 m
Step-by-step explanation:
Let the three parts of the line be 5x, 7x and 8x
Therefore,
5x + 7x + 8x = 1.8
20x = 1.8
x = 1.8/20
x = 0.09
5x = 5*0.09 = 0.45 m
7x = 7*0.09 = 0.63 m
8x = 8*0.09 = 0.72 m
What's greater -5/7 or -2/7
Answer:
-2/7
Step-by-step explanation:
thats how math works?
For these problems,
x
will represent the number of items and
y
will represent the money.
The fixed costs for a certain item are $100 per week. The cost to produce each item is $6 per item.
Using this information, what is the cost equation? Give your answer in slope-intercept form:
Answer:
y = 6x + 100
Step-by-step explanation:
Slope-intercept form is y = mx + b, where m is the cost to produce each item and b is the fixed cost. Let's input the given values for m and b into the equation:
y = 6x + 100
This is the cost equation. $6 multiplied by x amount of items pluss the fixed cost of $100 gives you the total cost (y) to produce x amount of items.
Hope this helps :)
Determine the equation of the circle graphed below.
please help me guys godbless!
Answer:
1.having less value.EXAMPLE: 4 is less than 12
2.having greater value.EXAMPLE: 6 is greater than five
3.having the same or less value.EXAMPLE: 13 is less than or equal to 13
4.having the same or greater value.EXAMPLE: 14 is greater than or equal to 7
Step-by-step explanation:
7 years 5months plus 10 months equal?
Answer:
8.25 years
Step-by-step explanation:
hope this helps :)
write the following in standard form: 8/-36
Answer:
Step-by-step explanation:
8/-36
-0.222222...
Figure B is a scaled copy of Figure A.
33
33
33
15
Figure A
11
11
5
12
5
Figure B
What is the scale factor from Figure A to Figure B?
Answer:1/3
Step-by-step explanation:
how to concert 347 to 10
Answer:
[tex]340_{10}[/tex]Step-by-step explanation: