Step-by-step explanation:
2x+3=5 is not a COMPLETE answer, however it is an answer
Submitting 2x+3=5 instead of doing the work yourself will result in a fail.
Doing work for equations but refusing to the do the final step is absolutely unnaceptable.
I hope that we can improve our learning and answering style soon, as I do not want to repeat myself.
Line m is intersected by line t, as shown in the diagram below.
Based on the diagram, which of the following equations must be true?
a mz1+ m22 = 180°
b. m21+ m23 = 180°
C. m2 2 + m23 = 90°
d. m2 2 + m 24 = 90°
Answer:
Step-by-step explanation:
Only (a) sum of angles 1 and 2 = 180° is true.
Answer:
a is the best answer
Step-by-step explanation:
mz1+m22=180°
Three coins are tossed.
What is the probability that
all three will land tails up?
Answer: 1/4
Step-by-step explanation:
1.) Determine the measure of angle x. please help and take all my points
Answer:
120 degrees
Step-by-step explanation:
a straight line is 180 degrees, so 180-60
HELP WHAT IS THE ANSWER Given Circle Z with tangents XW and XY what is the measure of arc WVY
Answer:
c. 250
Step-by-step explanation:
Which equation represents the solution of the equation 6x - 18 = 30?
A. x = 2
B. x = 8
C. x = 27
D. x = 33
Answer:
x=8
Step-by-step explanation:
firstly take 30+18 which equals 48 and then divide that by six which will give you 8 as your answer
Which equation represents the solution of the equation 6x - 18 = 30?
B. x = 8
Can someone help me with some math probelms
Answer:
3
Step-by-step explanation:
jade owl had 3 more extra than queen bee
Answer:
30
Step-by-step explanation:
one book symbol is 10 books, there's 3 for jade and 6 for queen. 60-30
A card is drawn from a well-shuffled deck of 52 cards. Find the probability of drawing a diamond or a spade.
Answer:
2/13
Step-by-step explanation:
For a deck of card
Total cards = 52
Total spade = 4
Total diamond = 4
pr(drawing a spade) = number of spade/total cards
pr(drawing a spade) = 4/52 = 1/13
pr(drawing a diamond) = 4/52 = 1/13
Pr(diamond or a spade) = 1/13 + 1/13 = 2/13
Beth has to carry 9 grocery bags into the house. each grocery bag weighs 5 6/10 pounds. how many pounds does beth carry in all? steps??
Answer: [tex]50\frac{2}{5}[/tex] or 50.4 pounds
Step-by-step explanation:
You multiply:
[tex]9*5\frac{6}{10} \\\\=9*\frac{56}{10} (5\frac{6}{10} =\frac{5(10)+6}{10} =\frac{50+6}{10} =\frac{56}{10} )\\\\=\frac{9*56}{10} =\frac{504}{10}\\\\ =\frac{2(252)}{2(5)}=\frac{252}{5} =50.4[/tex]
For the piecewise function, find the values h(-9), h(O), h(2), and h(7).
- 5x - 13, for x< -7
h(x) = { 2,
for - 75x<2
X+9,
for x 22
h(-9) = 32
h(0)= 2
h(2) =11
h(7)= 16
Need help with this question 30 points and ill give brainlist ASAP
Answer:
my answer is A. you only need substitute n from 1 to 4
PLEASE HELP ME!! Kevin earns a base salary of $350.00 every week with an additional 12%
commission on everything he sells. If Kevin sold $4950.00 worth of items
last week, what was his total pay?
============================================================
Explanation:
He sold $4950 worth of items. Take 12% of this amount to get
12% of 4950 = 0.12*4950 = 594
So he earns $594 in commission on top of the $350 base salary paid every week. In total, he earns 594+350 = 944 dollars for that week
This isn't the per week pay because he would need to sell exactly $4950 worth of goods each week to keep this same weekly pay.
For the inverse variation equation p = 8/v what is the value of p when V = One-fourth?
Answer:
32
Step-by-step explanation:
p=8/1/4
p=8÷¼
p=8×4
p=32
hope this helps
please like and mark as brainliest
What measure of positions divides the data into 100?
Answer:
the answer to this question would be percentiles
Some lemon, lime, and cherry lollipops are placed in a bowl. Some have a
chocolate center, and some do not. Suppose one of the lollipops is chosen
randomly from all the lollipops in the bowl. According to the table below, if it
is known to be lime, what is the probability that it does not have a chocolate center?
Answer:
ok first we have to add the number of lollipops up
9+13+5+11+7+15=60
so there is 60 lollipops in total
now we have to add up the ones with out a chocolates center
11+7+15=33
so 33/60
we can simplify this
11/20
now we multiply both by 5
55/100
so 55%
Hope This Helps!!!
The correct answer is option A which is the probability of not having a chocolate center is 55%.
What is probability?Probability is defined as the ratio of the number of favorable outcomes to the total number of outcomes in other words the probability is the number that shows the happening of the event.
The given data is:-
9+13+5+11+7+15=60
So there are 60 lollipops in total, now we have to add up the ones without a chocolate center.
The probability will be calculated as:-
11+7+15=33
P =33/60
P = 11 / 20
Now we multiply both by 5
P = 55/100
Therefore the correct answer is option A which is the probability of not having a chocolate center is 55%.
To know more about probability follow
https://brainly.com/question/24756209
#SPJ2
Solve the equation by factoring. 2x^2=8x
Answer:
x= 0 x=4
Step-by-step explanation:
2x^2=8x
Subtract 8x from each side
2x^2 -8x=8x-8x
2x^2 - 8x =0
Factor 2x
2x( x-4) =0
Using the zero product property
2x =0 x-4 =0
x= 0 x=4
Answer:
(0,4)
Step-by-step explanation:
Divide both sides of the equation by 2
x^2=4x
Move the variable to the left-hand side and change it's sign
x^2-4x=0
Factor out x from the expression
xx(x-4)=0
Separate into possible cases. )When the product of factors equals 0, at least one factor is 0)
x=0
x-4=0
solve the equation for x
x=0
x=4
The equation has 2 solutions
use inverse operations to solve the equation HELP NOW!!!
Answer:
w=18
Step-by-step explanation:
-1-2 = =3
w/-6 = -3
-6x-3 = 18
w=18
Answer:
w = 18
Step-by-step explanation:
[tex]\frac{w}{-6}+2=-1\\\frac{w}{-6}=-3\\w=18[/tex]
In 8 hours Jose can bake 288 cupcakes how many cupcakes per hour can he Bake
Answer:
36 cupcakes per hour
Step-by-step explanation:
288 cupcakes divided by 8 hours
288/8=36
Find the value of x that makes ABCD a parallelogram
Can you please show attachments.
Answer:
Step-by-step explanation:
can you give the question? XD
I’m stuck on this question
Answer:
-1 to 3
Step-by-step explanation:
When the function is constant, it'll be a horizontal straight line. On the graph of the line where there are no increases or decreases begins at -1 and ends at 3.
A bag contains 10 green marbles and 15 whites marbles. suppose a marble is randomly selected. what are the odds in favor of picking a white marble?
Answer:
15/25, simplified to 3/5. As a decimal, 0.6, or a 60% as a percentage.
What is the x-intercept of the equation 4x - 5y = - 20
Answer:
x=-5
Step-by-step explanation:
does x*x*x*x*x = 5x?
I'm not really sure so it would help.
Answer:
Step-by-step explanation:
no ,x*x*x*x*x=x^5
x+x+x+x+x=5x
in multiplication those who have same base we add their power.
in addition those variables which have same base(or are like term) we add them.
find the value of x easy math question #1 please help
Answer:
40 degrees
Step-by-step explanation:
Angles in a triangle add to 180 so
100+40+2x=180
140+2x=180
2x=40
x=20
2x=2(20)=40
The defensive coaches had hoped that the average number of tackles of the opponent’s QB would increase during the game in a distribution of 15% of the tackles in the first quarter,15% in the second,30% in the third, and 40% in the fourth. The mean number of tackles for the 2007 season was as follows: 37, 35, 73, 40. Did the mean sacks per game fit the desired distribution? Let a = 0.10.
What value of z divides the standard normal distribution so that half the area is on one side and half is on the other
Answer:
0.0
Step-by-step explanation:
Which of the following statements represents a valid argument?
lf a- b and b — c. then a — C.
lf a- b and a — c. then c - b.
lf a - b and a - c. then a - b + c.
lf a- b and a - c. then b— C.
PLEASE HELP
h(3) = 5x2^-x , Evaluate the function h (3)
Why can the value of the variable a in the expression a + 2 be any number?
Why does the variable b in the equation 6 + 2 = 5 have only one value?
Please help
Answer:
(a) Because the expression is not an equation
(b) Because the expression is an equation
Step-by-step explanation:
Solving (a): a + 2
The above expression can assume any value for a because it is not an equation.
Take for instance:
a = 2;
[tex]a + 2 \to 2 + 2 = 4[/tex]
[tex]a =-4[/tex]
[tex]a + 2 \to -4 + 2 = -2[/tex]
The reason for this is because the expression is not an equation
Solving (b): [tex]b + 2 = 5[/tex]
The above expression can assume only value for b, and the value is:
[tex]b + 2 = 5[/tex]
[tex]b = 5-2[/tex]
[tex]b =3[/tex]
This means that only [tex]b =3[/tex] will make the equation true.
The reason for this is because the expression is an equation
Isaac is on the swim team, and he is training for an upcoming race. He swims across a 50-meter pool in 3/5 of a minute. At this rate, how far can Isaac swim per minute?
Answer:
83.3...
Step-by-step explanation:
50x5/5=250/3
x=83.3
Isaac can swim 83.3 per minute.
It is required to find how far Isaac swim per minute.
What is arithmetic?The branch of mathematics dealing with the properties and manipulation of numbers. a science that deals with the addition, subtraction, multiplication, and division of numbers. Fractions, decimals, percentages, fractions, square root, exponents, and other arithmetic operations are used to achieve mathematical simplifications.
Given:
Isaac swims across a 50-meter pool in 3/5 of a minute.
According to question we have
50-meter = 3/5 of a minute
50x5/3meter= 1 minute
=250/3 meter/minute
=83.3meter/minute
Therefore, Isaac can swim 83.3 per minute.
Learn more about arithmetic here:
brainly.com/question/23905368
#SPJ2
how far does the train travel if it is doing 65km/h during a time of 95 minutes ? give your answer in kilometers and then in meters
9514 1404 393
Answer:
102 11/12 km ≈ 102.917 km
102,916 2/3 m ≈ 102,917 m
Step-by-step explanation:
1 minute is 1/60 of an hour, so 95 minutes is 95/60 hours = 19/12 hours.
Distance is the product of speed and time, so ...
distance = (65 km/h)(19/12 h) = 1235/12 km = 102 11/12 km ≈ 102.917 km
__
Each kilometer is 1000 meters, so this distance is ...
(102.917 km) × (1000 m/km) = 102,917 m