Answer:
18
Step-by-step explanation:
It is asking for the absolute value of 18. The absolute value is the units away from 0 the number is, so the answer is 18.
Answer: the answer is 1^19 (one to the power of 19)
Step-by-step explanation:
l^18 multiplied by l^1 = l^(18 + 1) = l^19
(1 to the power of 18 multiplied by 1 to the power of 1 equals 1 to the power of (18 + 1) equals 1 to the power of 19)
A student wants to prove that the base angles of an isosceles triangle are congruent. The student draws isosceles triangle ABC with base angles B and C.
Point M is drawn as the midpoint of BC.
Which of the following could be used as part of the proof that B = C? Select all that apply
Answer:
BM=CM bc of the definition of midpoint
AB =AC bc of the def of an isosceles triangle
and angle B = angle D becasur corresponding parts
Step-by-step explanation:
what is the domain of the square root function graphed below
Answer:
Domain is <-4,+∞)
X >= -4
Step-by-step explanation:
The algebraic expression p(x) = 3x^4 +1 can become a polynomial:
a) for any value of a, b and c
b) a + b=c
c) b=0
d) b=√2
Answer:
A polynomial p(x) in one variable x is a mathematical articulation in x of the structure p(x) = anx n + an−1x n−1 + ....... + a2x 2 + a1 x + a0, where a0, a1, a2, .... an are individually the coefficients of x 0 , x 1 , x 2 , .... x n and n is known as the level of the polynomial if a ≠ 0. Each anx n ; an−1x n−1 ; .... a0, is known as a term of the polynomial p(x)
Plzzzz help... due tonight
1.83 x 108 is how many times greater than 6.1 x 105?
Answer:
1.83 x 108 is about 3 times smaller
Step-by-step explanation:
1.83 x 108 = 197.64
6.1 x 105 = 640.5
640.5/197.64 = 3.24
y = ?°
i completely forgot how to do this.
Answer:
Y=120°
Step-by-step explanation:
as you would add 33° and 87° together which gives you 120
Solve the system.
6x - 2y + z = -2
2x + 3y – 3z = 11
х+ 6у = 31
After Multiplying 3 with the eq. (i) we will add this to eq. (ii)
[tex] \sf 18x - 6y + 3z = - 2[/tex]
[tex] \sf2x + 3y - 3z = 11[/tex]
_______________________[tex]⇒ \sf20x - 3y = 9 \: \: .........(iv)[/tex]
After Multiplying 2 with the eq. (iv) we will add this to eq. (iii)
[tex] \sf \: x + 6y = 31[/tex]
[tex] \sf40x - 6y = 18[/tex]
_________________[tex] \sf \: 41x = 49[/tex]
[tex]⇒ \sf \: x = \frac{49}{41} [/tex]
After putting the value of x in the eq. (iii)
[tex] \sf \frac{49}{41} + 6y = 31[/tex]
[tex]⇒ \sf6y = 31 - \frac{49}{41} [/tex]
[tex] \sf \: ⇒ 6y = \frac{1271 - 49 }{41} [/tex]
[tex]⇒ \sf6y = \frac{1222}{41} [/tex]
[tex]⇒ \sf \: y = \frac{1222}{41 \times 6} [/tex]
[tex]⇒ \sf \: y = \frac{611}{123} [/tex]
After putting the value of x and y into eq. (i)
[tex] \sf6 \times \frac{49}{41} - 2 \times \frac{611}{123} + z = -2 [/tex]
[tex]⇒ \sf\frac{294}{41} - \frac{1222}{123} + 2 = - z[/tex]
[tex]⇒ \sf \frac{882 - 1222 + 246}{123} = - z[/tex]
[tex]⇒ \sf - \frac{94}{123} = - z[/tex]
[tex]⇒ \sf \: z = \frac{94}{123} [/tex]
Hence,
[tex] \bf • \: The \: value \: of \: x = \frac{49}{41}
[tex] \bf • \: The \: value \: of \: x = \frac{49}{41} [/tex]
[tex] \bf • \: The \: value \: of \: y = \frac{611}{123}
[tex] \bf • \: The \: value \: of \: y = \frac{611}{123}[/tex]
[tex] \bf• \: The \: value \: of \: z \: = \frac{94}{123}[/tex]
A magician's assistant makes $10.60 an hour. If he has already saved $53.70, how many hours must he work in order to save at least $165?
Answer: According to my calculations the answer is 10.5 hours
Step-by-step explanation:
please mark me brainliest
Help plssss I’ll give BRAINLIEST
Answer:
(D) Side-Angle-Side, SAS
Step-by-step explanation:
A mountain climber records her altitude and the surrounding temperature at various points as she ascends a mountain. She then plots the points on a scatter plot and draws a line of best fit. The equation of the line is y=−3.6x+59 , where x is the altitude in thousands of feet and y is the temperature in degrees Fahrenheit (°F). What does the slope of the equation represent in this scenario?
Answer:
-3.6
Step-by-step explanation:
The general equation of a straight line formula is represented as y = mx + c, where m is the gradient or slope of the line and c is called the intercept on the y-axis.
The equation of the line in the question above is y= −3.6x + 59 ,
Therefore comparing both equations together,
y = mx + c = y = −3.6x + 59
m = -3.6
Therefore, the slope of the equation represent in this scenario is -3.6
Marcus needs to bike at least 80 miles this week for his training.If he has already biked 25 miles this week ,then how many miles should he bike on each of the 5 remaining days this week?
Answer:
11
Step-by-step explanation:
So if he already biked 25 miles we can subtract 80 and 25 which will get a total of 55. if we divided 55 miles to the rest of the 5 days he will have to bike 11 miles each day
Help please ASAP!!
The mean number of independent-reading books read by the 4 eighth-grade students shown in the scatterplot is the same as the mean number of independent-reading books read by all 62 eighth-grade students in the school last year. In total, how many independent-reading books were read by all eighth-grade students at Wilson School during the last school year? A) 992 C) 1240 B) 1116 D) 1271
Answer:
it is c
Step-by-step explanation:
HELP PLEASE ILL GIVE BRAINLIEST
An agent makes 15% commission on an athlete's signing bonus. If the bonus is $25,000, what is the agent's commission?
Answer:
3750
Step-by-step explanation:
Answer:
25,000 x 0.15 =3750
Step-by-step explanation:
98 x 1/10
help me out, please.
Answer:
9 4/5
Step-by-step explanation:
Answer: 9.8
Step-by-step explanation:
What is the slope of the line that passes through the points (6, 7) and (4, 1)?
Answer:
The answer is 3 Hope this help :)
Step-by-step explanation:(6,7) (4,1)
[tex]\frac{y2-y1}{x2-x1}[/tex]
[tex]\frac{1-7}{4-6}[/tex]
[tex]\frac{-6}{-2}[/tex]
x=3
A set of weights includes a 4 lb barbell and 6 pairs of weight plates. Each pair of
plates weighs 20 lbs. If x pairs of plates are added to the barbell, the total weight of
the barbell and plates in pounds can be represented by f(x)=20x+4.
What is the domain of the function for this situation?
Answer:
i would like to help you but Im not really understand the question
HELP SOMEONE
Steven is going to mail some gifts to his family members. This graph shows the weights of the packages.
The heaviest package is 2 (7/8) heavier than the lightest package.
What is a dot plot?A dot plot is a simple form of data visualization that consists of data points plotted as dots on a graph with an x- and y-axis.
We have,
From the given dot plot,
we see that there is one gift that weighs 1/8 pounds which is the lightest package.
The weight of the lightest package is:
= 1/8 pounds
we see that there are 4 gifts that weigh 6/8 pounds for each gift which is the heaviest package.
The weight of the heaviest package is:
= 4 x 6/8
= 3 pounds
The difference between the weight of the heaviest package with the lightest package is:
= 3 - 1/8
= (24 - 1) / 8
= 23/8
= 2 (7 / 8) pounds
Thus the heaviest package is 2 (7/8) heavier than the lightest package.
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1.83 x 10^8 is how many times greater than 6.1 x 10^5?
Answer:
1.83 x 10^8 is how many times greater than 6.1 x 10^5?1.83 x 10^8 is how many times greater than 6.1 x 10^5?
Step-by-step explanation:
Please help meh asap with this math problem
Answer: Checkings, Retirement, Savings
*4. On Saturday, a minor league baseball team gave away baseball cards to each person entering the stadium. One group received 28 baseball cards. A second group received 68 baseball cards. If each person entering the stadium received the same number of cards, what was the greatest number of baseball cards that each person could have received?
9514 1404 393
Answer:
4
Step-by-step explanation:
The greatest common factor of 28 and 68 is 4.
28 = 4×7
68 = 4×17
Each person could have received 4 baseball cards.
PLEASE HELP ASAP WILL GIVE BRAINLIST
iffx=3x−4findf1x0
Step 1: Add -3x to both sides.
f2ix+−3x=−4df2in+3x+−3x
f2ix−3x=−4df2in
Step 2: Factor out variable x.
x(f2i−3)=−4df2in
Step 3: Divide both sides by f^2i-3.
x(f2i−3)
f2i−3
=
−4df2in
f2i−3
x=
−4df2in
f2i−3
Answer:
x=
−4df2in
f2i−3
Let f(x)=3x2+2x−3. What is f(3)?
Answer:
f(3) = 30
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
Function NotationStep-by-step explanation:
Step 1: Define
f(x) = 3x² + 2x - 3
f(3) is x = 3
Step 2: Evaluate
Substitute in x: f(3) = 3(3)² + 2(3) - 3Exponents: f(3) = 3(9) + 2(3) - 3Multiply: f(3) = 27 + 6 - 3Add: f(3) = 33 - 3Subtract: f(3) = 303x + 2y = 12 y = x - 9
solve by substitution
Solve the following system of inequalities graphically on the set of axes below. State the coordinates of a point in the solution set.
(PLEASE HELP!!!)
The solution to the system of inequalities y < 2x - 8 and y > -1/2x - 3 is (2, -4)
How to solve the system of inequalities graphically?The system of inequalities is given as
y < 2x - 8
y > -1/2x - 3
Next, we plot the system of inequalities on a graph (see attachment)
From the attached graph, we have both lines of the graph intersect at (2, -4)
Hence, the solution to the system of inequalities y < 2x - 8 and y > -1/2x - 3 is (2, -4)
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55% of what number is 264?
Answer:
132
Step-by-step explanation:
Find the unknown number in the equation 13 x 4 = n x 26. (4 points)
2
4
16
20
Will be marked as brainlist!
Answer:
2
Step-by-step explanation:
13 × 4 = 52
52 ÷ 26 = 2
13 × 4 = 2 × 26
n = 2
4cm
4cm
area -
9cm
acm
12cm
12cm
6cm
\ 14cm
Answer:
162
Step-by-step explanation:
I started with the left I did it like a rectangle 4×12=48
because both sides are like that 48×2=96 for the middle 12-9=3 I did that because I needed to know the sides of this new rectangle so now 3×6=18 now we need to add them together to get the area 48+96+18=162
It's been a while, since I've done this, I'm not completely sure
can you help me with this.
Answer:
i cant see but yes ill comment the answer when i download the file
Step-by-step explanation:
Answer:
The answer is "y = 1/4x + 16
Step-by-step explanation:
Sarah buys a package of 500 jewelry to decorate for different pairs of jeans she uses the same number of Jewelry each pair of jeans how many jewelry well she use for each pair of jeans
When Sarah buys a package of 500 jewelry to decorate four different pairs of jeans, the number of jewelry fur each pair is 125 jewelries.
How to illustrate the information?It should be noted that Sarah buys a package of 500 jewelry to decorate 4 different pairs of jeans and it was stated that she uses the same number of Jewelry each pair of jeans.
Therefore, it should be noted that the number of jewelry that she will use for each pair of jeans will be:
= Number of jewelry / Number of jeans
= 500 / 4.
= 125
Therefore, when Sarah buys a package of 500 jewelry to decorate four different pairs of jeans, the number of jewelry fur each pair is 125 jewelries.
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Sarah buys a package of 500 jewelry to decorate 4 different pairs of jeans she uses the same number of Jewelry each pair of jeans how many jewelry well she use for each pair of jeans