Answer:
A. (5,1)
B. (5,7)
E. (2,1)
Step-by-step explanation:
$3 subtracted from the cost of the book
Answer:
x = 11 explanation : " $3 subtracted from the cost of the book just number 8! " As an equation this would be : x - 3 = 8 SOLVE x - 3 = 8 + 3 + 3 x = 11 KEY x = cost of book
hope it helps
someone help please :(
Answer:
47 I believe
Step-by-step explanation:
Determine the approximate value of ø
a)41.89
b) 48.20
c)33.70
d)56.30
Answer:
B,48.2
Step-by-step explanation:
To solve this we need to use SOH, CAH, TOA
we have the adjacent and hypotonouse so it's easiest to use CAH
let theta (angle) = x
cos(x)=4/6
to cancel the cos mulitply both sides by cos^-1 (2nd --> cos)
x=48.1896851
which rounds to 48.2
What is the simplified form of the following expression?
25xy sqrt 81/625x²y^2
Answer:
c
Step-by-step explanation:
edge 20220020
Answer:
D
Step-by-step explanation:
treust mememe
Juana tiene en su cuenta bancaria $98.857. Si expide un cheque por $39.948 y deposita otro por $10.845 ¿Cuánto dinero le queda a Juana en su cuenta bancaria?
Opción A: Quedan $58.064
Opción B: Quedan $48.154
Opción C: Quedan $69.754
RESPUESTA:
Answer:
um could you transkate to english so i can answer your question?
Step-by-step explanation:
5. A ladder leans against a building. The top of the ladder touches the building 10 feet above the ground. The foot of the
ladder is 4 feet from the building. Find, to the nearest degree, the angle that the ladder makes with the level ground.
(3 points)
Answer:
68 degrees
Step-by-step explanation:
The ladder, the building and the ground together make up a right triangle with angle of elevation to be determined.
The side opposite this angle is 10 ft; the distance of the foot of the ladder from the building is 4 ft. Thus,
tan x = (opp side) / (adj side) = 10/4. Using the inverse tangent function, we find that the angle in question is
arctan (10/4) = 68 degrees
I need this before the 24th!
100 points!
Answer:
The interval is [4,7]
Step-by-step explanation:
The rate of change is given by
f(x2) - f(x1)
-------------------
x2 -x1
We want the rate of change to be 56
f(x2) - f(x1)
------------------- = 56
x2 -x1
We also know that the x2 is 7 so f(x2) = 192
192 - f(x1)
------------------- = 56
7 -x1
192 - f(x1) = 56( 7 -x1)
192 - f(x1) = 392 -56x1
Now we need to pick points from the table and see where it is true
(6,96)
192 - 96 = 392 -56*6
96=56 False
( 5,28)
192 - 28 = 392 -56*5
164=112 False
(4,24)
192 - 24 = 392 -56*4
168=168 True
The interval is [4,7]
Find the arc length of BC, use 3.14 for pi and round your answer to the nearest
tenth.
Answer:
31.4
Step-by-step explanation:
what is the result when the number 38 is decreased by 4%
Answer:
1.52
Step-by-step explanation:
38 decreased by 4% = 36.48
Absolute change (actual difference):
36.48 - 38 = - 1.52
THIS IS AREA OF CIRCLES PLS ANSWER
Answer:
75ft^2
Step-by-step explanation:
A = pi*r^2
The circle already gives the diameter and the diameter is two times the radius, so if you were to divide the diameter by two, you would get 5.
Knowing the radius is 5 and seeing how they replaced pi with 3 we can set up the equation.
3*(5)^2 = A
Simplify
3*25
Multiply
Area=75ft^2
Plz help me no link PLZ NO LINKKSSS Thank you
just add them up! and then u shall be good
Answer:
36 units
Step-by-step explanation:
5 + 13 + 5 + 13
10 + 13 + 13
10 + 26
36
question 5 plz help !!!!!!!
Answer:
4.c5.aStep-by-step explanation:
#CARRY ON LEARNING#MARK BRAINLITSAnswer:
The answer is letter D.
why?
Step-by-step explanation:
Id.k -_-
j0ke
=
2
π
r
=
2
π
3
≈
18.84956
and that's it
HOPE IT HELPS
(FROM CROSS)
write an equation in slope-intercept form for a line that passes through the given point and that is perpendicular to the given line.
x= -7; (0.2)
would y= -1/2x -7 work? or no, because -7 is the slope for the one given above?
Answer:
Step-by-step explanation:
x= -7; (0.2)
x = 1.4
----------------
y =− 2 x −7
I really hope this helps
I need help with this!!
WILL GIVE BRAINLIEST (NO LINKS ALLOWED)
Washington Irving wrote literature that reflected:
A. the growing influence of women on social equality movements.
B. the social effects of increased immigration from Europe.
C. the expansion of political rights for nonwhite Americans.
D. the rapid pace of social change in the United States.
Answer: D
Step-by-step explanation:
trust me
Factorise fully [tex]3y^{3} -12y[/tex]
Answer:
[tex] {3y}^{3} - 12y \\ = 3y( {y}^{2} - 4) \\ = 3y( {y}^{2} - {2}^{2} ) \\ = 3y(y - 2)(y + 2) \\ = 3y(y + 2)(y - 2)[/tex]
a^2-b^2=(a+b)(a-b)
a=y b=2
3y(y+2)(y-2)
Which mapping represents a function?
please help, will give brainliest.
Answer:
13) 8r = 256; r = 32
14) f = 2(5)
15) 8t = 208; 208/8 = 26
Step-by-step explanation:
Jasmine has of a pizza left. She is going to divide the leftovers into 6 equal
pieces. What fraction of the whole pizza will each piece be?
Answer:
1/6
Step-by-step explanation:
On simplifying (3+√3 )(5- √2), the value is
A. 112
B. 18
C. 6
D. 21
no spam and please explain ur answer .
Answer:
18
Step-by-step explanation:
( 3 + √3 ) ( 5 - √2 )
= 3 ( 5 - √2 ) + √3 ( 5 - √2 )
= 15 - 3√2 + 5√3 - √6
√2 = 1.41 ( approximately )
3√2
= 3 x 1.41
= 4.23
√6 = 2.44
√3 = 1.73
5√3
= 5 x 1.73
= 8.65
15 - 3√2 + 5√3 - √6
= 15 - 4.23 + 8.63 - 2.44
= 15 + 8.63 - 4.23 - 2.44
= 15 + 8.63 - 6.67
= 15 + 1.93
= 16.93
Rounding of 16.93 = 17
17 is near to 18.
So, 18 can be the answer.
My brain operates on one brain cell I need help
A student has a total of 233 points on three tests. The scores on the first and second tests are the same. The third score exceeds the second (or the first) by 14. Find the three scores.
Answer:
Let the scores on the first two test be x
Let score for third test be 14 exceeds second( or first) = x + 14
Total = 233
x + x + (x + 14) = 233
3x + 14 = 233
3x = 219
x = 73
Score of the third test = x + 14 = 73 + 14 = 87
Therefore, the scores are 73, 73, 87
HELPpppp MeeeeE PLZ!!!!!!!!
Answer:
answer is a
Step-by-step explanation:
hello please help i’ll give brainliest
Answer:
i think 8
Step-by-step explanation:
Answer:
Step-by-step explanation:
The answer is nine 100% sure
(-2x+5y-3z)2
try to do it
Answer:
the answer is −4x+10y−6z
Step-by-step explanation:
(−2x+5y−3z)2
Use the distributive property to multiply −2x+5y−3z by 2.
−4x+10y−6z
Answer:
(-2x+5y-3z)2
-2x*2+5y*2-3z*2
-4x+10y-6x
Step-by-step explanation:
Hope this helps u!!
AB= please answer :)
Answer:
8.77 or 8.80
Step-by-step explanation:
sin (20) = 3/x
x (sin)20)) = 3
divide by sin(20)
x= 8.77 or 8.8
heyy! i’ll give brainliest please help
Answer:
A
Step-by-step explanation:
Just A!
Answer:
Step-by-step explanation:
Never capitalize the seasons
please help me complete these -5a^2+ 5a = _______(a – 1) and 18x^2 + 2x³ = _______(9 + x) I need to complete the blanks
Answer:
Step-by-step explanation:
-5a^2+ 5a factors as follows: -5(a - 1) (so -5 goes into the blank space).
18x^2 + 2x³ factors as follows: 2x^2(x + 9) (so 2x^2 goes into the blank space)
Find the missing height of a rectangular prism that has a volume of 137.5 inches with a width of 2.5 and length 10 in
Answer:
The answer would be 5.5
Step-by-step explanation:
To prove it, 10 x 2.5 x 5.5 would equal 137.5
Find the value of x and y
Answer:
2x + 20 = 3x-10
2x -3x = -20-10
-x = -30
x= 30
Checking part:
2x+20 = 2(30) +20 = 60+20 = 80
3x-10 = 3(30) - 10 = 90-10 = 80
Hence, the final answer is x = 30.
Step-by-step explanation:
Answer:
30
Step-by-step explanation:
the angle should be the same so,
2x+20=3x-10
x=30
what do you mean find y? I can't see it