Answers
If he scored that many fewer points, then you subtract the total from it.
Answer: The answer is B
Step-by-step explanation: I've had this question before but it was on a different test :)
Related Questions
Which of the following best classifies a quadrilateral with coordinates A(2, 6), B(5, 1), C(10, 4), and D(7, 9)?
Rectangle
Parallelogram
Rhombus
Square
Answers
Answer:
Step-by-step explanation:
rectangle
Answer:
Rhombus
Step-by-step explanation:
Input these coordinates on Desmos. You'll find out quickly that while it does look like a square, one side doesn't have the same proportions as the other 3, thus making it a Rhombus.
Rick is buying $115 tennis racket from a sporting good store. If the racket is on sale for 35% off in sales tax is 8% how much will he pay in total
Answers
Answer:
$80.73
Step-by-step explanation:
First, find 35% of 115.
35% as a decimal is 0.35 (35/100)
0.35 x 115 = 40.25
Now, subtract 40.25 from 115.
115 - 40.25 = 74.75
Now, to find the sales tax, find 8% of 74.75.
8% as a decimal is 0.08 (8/100)
0.08 x 74.75 = 5.98
Now, subtract add 5.98 to 74.75
5.98 + 74.75 = 80.73
A jar contains 30 red marbles, 50 blue marbles, and 20 white marbles. You choose one marble from the jar at random. What is the theoretical probability of choosing a red marble?
Answers
Answer:
30%
Step-by-step explanation:
30+50+20=100, and since there's 30 red marbles, you have a 30% chance of picking a red out of the 100 marbles.
Mathematics-Algebric expressions and identity for class 8
1) Find the product of the following pairs of monomials
qus) 4p^3,-3p
Answers
Answer:
-12p^4
Step-by-step explanation:
4p^3*(-3p)
-12p^4
What is the area of this shape?
A.108
B.216
C.60
D.432
Answers
Answer:
216
Step-by-step explanation:
Please hellllppppp me!!
Answers
Answer:
Just set up an equation. You'll be fine
Step-by-step explanation:
I don't want to do it.
Answer:
10. 40+ 3*q = Total Points
11. m + 240 ÷ 9 = Miles per Hour
m JIS = 2x + 55, m JIH=163,
and m SIH = x + 108. Find x.
answer
Answers
ar sjdh elsyxn to give sjdh d
what's 1+1? I can't understand it. Can someone please help me do this step by step I will give brainliest if answer is correct and shown step by step
Answers
Which means your answer is 2
1 and 1=2
1+1=2
And and plus are the same thing
Answer:
... thats a tough one! i'd say its 2
Step-by-step explanation:
so for e.g you take one apple, and then your friend gives you another.
how many apples have you got now?
2 right? pls correct me if i'm wrong, this took me a while to figure out xoxo
PLEASE HELP,u will get BRAINLY, how many marbles could fill up the jar?
The jar is 15 cm
3 # of marbles,x 6.9cm height of water, Y
5 # of marbles,x 7.5cm height of water, Y
9 # of marbles,x 8.7cm height of water, Y
14 # of marbles,x 10.2cm height of water, Y
17 # of marbles,x 11.1cm height of water, Y
23 # of marbles,x 12.9cm height of water, Y
Answers
Answer:im pretty sure 8 im soo sorry if im wrong
Step-by-step explanation:
u might need to delete the other dudes answer btw can i have brainliest
when 2 is added to five times a number, the result is less than 13 .find the greatest whole number that satisfies the statement
Answers
Answer:
2
Step-by-step explanation:
The text translates to:
5x + 2 < 13
which simplifies to
x < 11/5
the greatest integer that does this is 10/5, a.k.a. 2
SHOW ALL WORK Use distributive property to SIMPLIFY. 4(x-2)
Answers
4•-2=-8
4x-8 will be the answer
Hey there!
In order to simplify this expression, all we have to do is multiply 4 times x and -2:
4x-8
Notes:
[tex]\circ[/tex] We can't simplify this expression anymore, because 4x and -8 are not like terms.
[tex]\circ[/tex] A negative times a positive is a negative.
Hope everything is clear.
Let me know if you have any questions!
#KeepLearning
[tex]\boxed{An~Emotional~Helper~willing~to~help}[/tex]
What date would be four months prior to January 31st?
Answers
Answer:
It should be May 24 I am sorry if i am incorrect
2!
a) 1
b) 2
c) 4
d) 0
Answers
Answer:
if Im not mistaken it is 2
Step-by-step explanation:
2! Is the same thing as 2*1 and 2*1 is 2, so technically for factorials the higher in number you get you have to multiply all the numbers going back to one
Answer:
2
Step-by-step explanation:
2! = 2*1= 2
another example
5! = 5*4*3*2*1 = 120
therefore ! means multiplication of the least numbers of the number given
What are the values of x and y that make the equations true?
Equation A
(x + yi) + (4 – 7i) = 3 – 4i
Equation B (x + yi) - (-6 + 14i) = 18 + 2i
In equation A, x= ____ and y= ____
In equation B, x= ____ and y= ____
Answers
Answer:
In equation A, x= -1 and y= 3
In equation B, x= 12 and y= 16
Step-by-step explanation:
Given the expression
(x + yi) + (4 – 7i) = 3 – 4i
We are to find the value of x and y
Expand the equation;
(x + yi) + (4 – 7i) = 3 – 4i
x + yi + 4 – 7i = 3 – 4i
x+4+yi-7i = 3 - 4i
x+4 + (y-7)i = 3-4i
Equate the real part
x+4 = 3
x = 3-4
x = -1
Equate the imaginary part;
y - 7 = -4
y = -4 + 7
y = 3
In equation A, x= -1 and y= 3
For equation B:
(x + yi) - (-6 + 14i) = 18 + 2i
x+yi+6-14i = 18+2i
x+6+(y-14)i = 18+2i
x+6 = 18
x = 18-6
x = 12
Equate the imaginary part;
y - 14 = 2
y = 2 + 14
y = 16
Hence In equation B, x=12 and y= 16
Answer:
In equation A, x= -1 and y= 3 In equation B, x= 12 and y= 16
Step-by-step explanation:
Given the expression
(x + yi) + (4 – 7i) = 3 – 4i
We are to find the value of x and y
Expand the equation;
(x + yi) + (4 – 7i) = 3 – 4i
x + yi + 4 – 7i = 3 – 4i
x+4+yi-7i = 3 - 4i
x+4 + (y-7)i = 3-4i
Equate the real part
x+4 = 3
x = 3-4
x = -1
Equate the imaginary part;
y - 7 = -4
y = -4 + 7
y = 3
In equation A, x= -1 and y= 3
For equation B:
(x + yi) - (-6 + 14i) = 18 + 2i
x+yi+6-14i = 18+2i
x+6+(y-14)i = 18+2i
x+6 = 18
x = 18-6
x = 12
Equate the imaginary part;
y - 14 = 2
y = 2 + 14
y = 16
Hence In equation B, x=12 and y= 16
During the summer, a river's height decreases by 0.05 inch every day. What is the change in the
river's height after 20 days?
Answers
Answer:
it decreases by 1 inch total
Step-by-step explanation:
if it decreases by .05 inches per day for 20 day, then that would be .5 times 20, which equals 1, so in total, the river decreased 1 inch
Population of Alberta was 3,433,145 in 2008 and 3,520,268 in 2009. What is this an increase or decrease? Calculate the percent of change.
Answers
Answer:
increase
3520268 - 3433145= 87123
87123/3433145 = 0.02537702
0.02537702 X 100 = 2.5%
Answer:
3% increase
Step-by-step explanation:
find the reciprocal of 3
Answers
Is Figure B a scale copy of Figure A
Choose 1 answer-
Yes
No
Answers
Answer:
Yes
Step-by-step explanation:
If you would like me to explain why I would love to explain
14. (01.06 LC)
What is the quotient of 2 1/4divided 3/4
? (1 point)
Answers
Answer:
214
Step-by-step explanation:
Yesterday, Ian walked 2/3 of a mile. Today, he walked 1/5 of a mile. How far did he walk altogether?
Answers
Answer:
1.4km
Step-by-step explanation:
2/3 + 1/5
Find the LCM of the denominators
(5x2)+(3x1)/15
Clear brackets:
5x2=10
3×1=3
Therefore, we have
10+3/15=13/15
In total, he has walked 13/15 of a mile
1 mile is 1.609344 km
Therfore, he walked 13/15×1.609344 km=1.4km approximately.
OR
2/3 of 1mile is 2/3×1.609344 km
=1.07km
1/5 of 1 mile the next day is 1/5×1.609344 km
=0.32km
Total distance 1.07+0.32=1.39 approximately 1.4km
Ian walked 13/15 miles altogether.
What is fraction?An element of a whole is a fraction. The number is represented mathematically as a quotient, where the numerator and denominator are split. Both are integers in a simple fraction. A fraction appears in the numerator or denominator of a complex fraction. The numerator of a proper fraction is less than the denominator.
Given:
Yesterday, Ian walked 2/3 of a mile.
Today, he walked 1/5 of a mile.
To find the number of miles, he walks altogether:
The sum of both the fractions,
2/3 + 1/5
= (2 x 5 + 3 x 1) / 15
= (10+3) / 15
= 13/15
Therefore, he walks 13/15 miles.
To learn more about the fractions;
https://brainly.com/question/10354322
#SPJ5
Ms. Mor ris has 35 tests to grade this weekend. Mrs. Cook has 80% more tests than that to grade this weekend. How many tests does Mrs. Cook have to grade?
Answers
Answer:
Mrs. Cook has to grade 63 tests.
Step-by-step explanation:
In order to find the answer, first you have to calculate 80% of the number of tests Ms. Morris has:
35*80%= 28
Then, you have to add the number that represents 80% to the number of tests Ms. Morris has to grade:
35+28=63
According to this, the answer is that Mrs. Cook has to grade 63 tests.
Which inequality is true when n = 4.3?
Answers
Answer:
D) [tex]26.6 \leq 6.2n[/tex]
Step-by-step explanation:
multiply 6.2 by 4.3
Answer:
D)26.66<6.2n
Step-by-step explanation:
6 squared + b squared = 24 squared solve for B
Answers
Answer:
b = 6√15
Step-by-step explanation:
6² + b² = 24²
36 + b² = 576
b² = 540
b = √540
b = √9 · √60
b = 3 · √60
b = 3 · √4 · √15
b = 6 √15
Suppose that a sequence is defined as follows
a1=-3 an=2an-1+10 for n is greater than or equal to 2
Answers
Answer:
idek im doing this for points for my test
Step-by-step explanation:
Write the equation of the line in fully simplified slope intercept form
Answers
y = 1x + 5
EXPLANTION:
I first find the slope which is 1 because the line went up one and left 1 = 1/1 = 1.
Next I found where the line cross the y line (y intercept) which is a point 5.
Putting this together will be the answer
FUN FACT:
In mathematics, the ratio of the vertical and horizontal distances between two points on a line
I hope this helped and have a nice day :)
WILL MARK BRAINLIEST IF YOUR ANSWERS ARE CORRECT!!!!!
1. what are the focus and the directrix to a parabola and how do they help you understand about a parabola ?
2. how are the center, radius, and a point on the circle expressed algebraically?
Answers
Answer: 1. What are the focus and directrix of a parabola? Parabolas are commonly known as the graphs of quadratic functions. They can also be viewed as the set of all points whose distance from a certain point (the focus) is equal to their distance from a certain line (the directrix).
2.The center-radius form is: (x−h)2+(y−k)2=r2 Here, the center point is denoted by (h,k) and r is the radius of the circle.
Step-by-step explanation:
odd number is bivisiblety of 2
Answers
What is 332 to the power of-6 times 332 to the power of 3
Answers
When multiplying the same number is raised to different exponents add the exponents together:
332^-6 x 332^3 = 332^(-6 +3) = 332^-3
Then when a number is raised to a negative exponent, change the exponent to a positive value and make the number a fraction, as the denominator, with 1 as the numerator:
332^-3 = 1/332^3
1/332^3 = 1/36594368
can you help me with this?
Answers
Answer: C
Step-by-step explanation:
PLEASE HELP!!!! THANKS!! ILL MARK BRAINLIEST!!
Answers
if it’s not then my apologies
