Answers
I want to try but I am tooooo much bad in math
Related Questions
please help ASAP! (18 points! Thanks in advanced!)
5/8 + 3/4 divided by -2/3 - 5/6
Answers
Answer:
11/12
Step-by-step explanation:
find the slope (3,-6)(-1,4)
Answers
Answer:
slope is -5\2
Step-by-step explanation:
use the point point slope formula
Which of the following are solutions to the equation below?
Check all that apply.
(3x - 5)2 = 19
Answers
Answer:
Take the square root of each side of the equation to set up the solution for
x
(
3
x
−
5
)
2
⋅
1
2
=
±
√
19
Remove the perfect root factor
3
x
−
5
under the radical to solve for
x
.
3
x
−
5
=
±
√
19
The complete solution is the result of both the positive and negative portions of the solution.
Tap for more steps...
x
=
√
19
3
+
5
3
,
−
√
19
3
+
5
3
The result can be shown in multiple forms.
Exact Form:
x
=
√
19
3
+
5
3
,
−
√
19
3
+
5
3
Decimal Form:
x
=
3.11963298
…
,
0.21370035
…
The solutions of the of the equation are,
⇒ x = 3.12
⇒ x = 0.21
What is an expression?Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.
We have to given that;
The expression is,
⇒ (3x - 5)² = 19
Now,
We can simplify the expression for the solutions as;
⇒ (3x - 5)² = 19
Take square root both side,
⇒ √(3x - 5)² = √19
⇒ (3x - 5) = √19
Add 5 both side,
⇒ 3x - 5 + 5 = √19 + 5
⇒ 3x = √19 + 5
⇒ 3x = ± 4.36 + 5
⇒ 3x = 4.56 + 5
⇒ 3x = 9.36
Divide by 3;
⇒ x = 9.36 / 3
⇒ x = 3.12
And, 3x = - 4.56 + 5
3x = 0.64
x = 0.64/3
x = 0.21
Thus, The solutions of the of the equation are,
⇒ x = 3.12
⇒ x = 0.21
Learn more about the mathematical expression visit:
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The graph of the equation y = 4x + 8 is shown. Which TWO statements are correct?
es )
A)
The coordinate pair (0, 10) represents a point on the graph and a solution
to the equation.
B)
The coordinate pair (-1, 4) represents a point on the graph and a solution
to the equation.
0
The coordinate pair (-2, 1) represents a point on the graph and a solution
to the equation.
D)
The coordinate pair (-3, 2) represents a point on the graph and a solution
to the equation
E)
The coordinate pair (-4,-8) represents a point on the graph and a solution
to the equation.
Answers
The correct statements are:
- The coordinate pair (-2, 1) represents a point on the graph and a solution to the equation.
-The coordinate pair (-4, -8) represents a point on the graph and a solution to the equation.
Options C and E are the correct answer.
We have,
The equation y = 4x + 8 represents a linear relationship between x and y.
To determine which statements are correct, we need to substitute the x-coordinate of each given coordinate pair into the equation and see if it satisfies the equation.
A) The coordinate pair (0, 10)
Substituting x = 0 into the equation: y = 4(0) + 8 = 8
So, (0, 10) does not satisfy the equation.
Statement A is incorrect.
B) The coordinate pair (-1, 4)
Substituting x = -1 into the equation: y = 4(-1) + 8 = 4 + 8 = 12
So, (−1, 4) does not satisfy the equation.
Statement B is incorrect.
C) The coordinate pair (-2, 1)
Substituting x = -2 into the equation: y = 4(-2) + 8 = -8 + 8 = 0
So, (−2, 1) does satisfy the equation.
Statement C is correct.
D) The coordinate pair (-3, 2)
Substituting x = -3 into the equation: y = 4(-3) + 8 = -12 + 8 = -4
So, (−3, 2) does not satisfy the equation.
Statement D is incorrect.
E) The coordinate pair (-4, -8)
Substituting x = -4 into the equation: y = 4(-4) + 8 = -16 + 8 = -8
So, (−4, -8) does satisfy the equation.
Statement E is correct.
Therefore,
The correct statements are:
- The coordinate pair (-2, 1) represents a point on the graph and a solution to the equation.
-The coordinate pair (-4, -8) represents a point on the graph and a solution to the equation.
Learn more about coordinates here:
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Can u solve i will give Brainiest plz need it urgently
Answers
The graph shows the amount of money in Craig's savings account cover a period of 20 months. What is the average amount of increase per month in Craig's savings account between months 5 and 10
Answers
Answer:
D. $350
Step-by-step explanation:
On the 5th month, he has $500, on the 10th month, he has $850. Subtract $500 from $850 to get the average on $350
Answer:
should be about 350 I think I did this problem before sooo
Step-by-step explanation:
I'm not good at explaining
What is one thing that you learned in math in this past year that you were proud to have accomplished? Take a few sentences to tell me about it.
Answers
Answer:
absolutely nothing
Step-by-step explanation:
lol im joking but i have learned how to use a bar model and how to use a x and y axis
Answer:
Well, I think my best accomplishment was being able to pass Algebra, I don't think I would be where I am had I not had the best teacher in the world, and honestly I thank her so much for having the patients to deal with me, an anxiety filled ADHD, hyper teen
Step-by-step explanation:
Help me solve this math problem
Answers
(7x+4) (5x-16) (6y-4) find the value of x and y.
Answers
Answer:
hgggggggggggggggggggggggggggggggggjkghjgjkkkkkkkkkkkkkkkkkkkkkkkkkkkkk
Step-by-step explanation:
can you solve 3(x+1)-5 = 3x-2 for me ?
Answers
Have a nice day! :3
Given an arithmetic sequence described by the formula a= -2(n - 1) + 7 find a^28
Answers
Answer:
-47
Step-by-step explanation:
Given the arithmetic sequence described by the formula;
a= -2(n - 1) + 7
To get a28, we will substitute n = 28 into the expression
a28 = -2(28-1)+7
a28 = -2(27)+7
a28 = -54+7
a28 = -47
Hence a28 is -47
Please help! I will give brainliest to the first correct answer!
Answers
Answer:
Step-by-step explanation:
A 18-foot ladder is placed against a vertical wall of a building, with the bottom of the ladder standing on level ground 7 feet from the base of the building. How high up the wall does the ladder reach?
The ladder reaches ___ feet up the wall. (Round to the nearest hundredth.)
Answers
Do you have any answer choices? That would help a lot.
help please I’ll mark brainliest
Answers
Answer:
a. east
b. 60 feet per second
Step-by-step explanation:
did this a while ago.
a. -180 is east, 120 is east. the car is traveling east because it is moving positive. read the last sentence of the description.
b. to calculate velocity you do time times position. in this case position is 60 and time is 1 so 60*1 is 60. so it is 60 feet per second.
A class has 16 boys and 20 girls. A prefect is to be chosen from the class. If
each student is equally likely to be chosen, calculate the probability that the
selected prefect is:
(a) a boy (b) a girl
Answers
Answer:
Step-by-step explanation:z
what is 1/9 x 3 thanks
Answers
Answer:
it is 1/3
Step-by-step explanation:
also you can type (1/9)x3 into g o o g l e
pls mark brainliest (it is the crown)
Answer:
1/3
Step-by-step explanation:
3/9 = 1/3
have a great day!
A group of 3 friends are splitting fruit salad at a picnic. If each person gets 11 pieces, how many total pieces of fruit are there?
Answers
Answer:
33 Pieces total
Step-by-step explanation:
4x = 2(x-5)-2 can you solve please
Answers
4x=2(x-5)-2
4x=2x-10-2
4x=2x-12
2x=-12
x=-6
Answer:
x = -6
Step-by-step explanation:
4x = 2(x-5)-2
2 * x = 2x
2*-5 = -10
4x = 2x - 10 -2
4x = 2x - 12
4x - 2x = 2x
2x = -12
-12/2 = -6
x = -6
HELP!!!! YOU GET 70 POINTS!!!! AND BRAINLIEST!!!!!
The area of the base of a right square pyramid is multiplied by 5, but the height is unchanged. What is the volume of the new pyramid divided by the volume of the original pyramid?
A. 5
B. 25
C. 125
D. 225
Answers
A). 5
Step-by-step explanation:I took the test :>
Answer:
A
Step-by-step explanation:
I took the quiz on EDGE 2022.
What is the value of x
Answers
Answer:
E. 128°
Step-by-step explanation:
X+52°=180°X=52°-180°X=128°If your initial principal is $243 and your principal in 2 years is $1,359.19, how much interest did you earn?
Answers
Answer: $1,116.19
Step-by-step explanation:
If you invested $243 and this increased to $1,359.19 in two years, the difference between your investment and its current worth is the interest:
= Current principal - Initial principal
= 1,359.19 - 243
= $1,116.19
If a rectangle has its length 8cm and breadth 6cm find length of diagonal
Answers
Answer:
the length of the diagonal is 10cm
Step-by-step explanation:
C²=8²+6²
C²= 64+36
C²=100
√C²=√100
C=10cm
Please I need help ASAP! I don't know any of the answers. For the second question, I accidentally clicked on it.
Answers
A,B,C,D
Because if the spinner was spinning on time it would have either landed on any of the given parts a,b,c,d once
PART B:
A and B
They are equally likely to occur because both of them have a portion of 90 degrees.
Hopefully my answer helped :)
can i have help please i don't know the answer
Answers
Answer: 1.75=5n
Step-by-step explanation:
1.75 is being divided by n 5 times
The ratio of boys to girls is 2 to 3. If there are 90 students in the band, how many of them are boys?
Answers
Answer:
36
Step-by-step explanation:
We can make an algebric equation.
2x+3x=90
5x=90
x=18
Since we wanna find the boys, we multiply the boys ratio with our x value.
2x=2•18=36 boys
solve for X
10x + 5= - 32
a. X= -2.7
b. X= -3.7
c. X= -270
d. X= -370
Answers
Because,
10x + 5 = -32
10x = -32-5
10x = -37
X = 37/10
X= -3.7
Pls mark brainliest i want to get Virtuoso.
Have a gerat day
Answer:
x=-3.7
Step-by-step explanation:
please help me answer the question
Answers
Cynthia uses 15 1/2 gallons of gas while driving 310 miles in her car. What is the unit rate of miles per gallon?
no links please
Answers
Answer:
20 mi/gal
Step-by-step explanation:
310/ 15.5 = 20
PLZ HELP!!!
if p = -1,-1 find the image of p under the following rotation 270 counterclockwise
Answers
Because the rule for 270 counterclockwise is (y,-x)
Answer: -1, 1
Step-by-step explanation:
The other answer is valid.
What is the slope of the straight line that goes
through (5, 4) and (9, 2) ?
Answers
Answer:
[tex] - \frac {1}{2} [/tex]
Step-by-step explanation:
Slope of the line
[tex] = \frac{4 - 2}{5 - 9} \\ \\ = \frac{2}{ - 4} \\ \\ = - \frac{1}{2} [/tex]