Answer:
6.0 × 10⁰
Step-by-step explanation:
599 has 3 significant figures
Of the 30 students in Serena's class, 12 have pets. Using this ratio, how
many students would have pets in a school with 325 students?
Answer:
a. 130
Step-by-step explanation:
you divide 30 by 12 and get 2.5, you then divide 325 by 2.5 and get 130.
Is there a way to quickly find a function if you have a handful of ordered pairs?
ex. (-6, 10) (-4, 7) (-2, 4) (0, 3) (2, 0) (4, -3)
A smokestacks, AB, is 55 m high. From two points C and D on the same side of the smokestack’s base B, the angles of elevation to the top of the smokestack are 40 degrees and 36 degrees repectively. Find the distance between C and D to the nearest metre.
Plz guys help me with this question ASAP
Show all working
Thank you so much God Bless you brother
Answer:
CD=10.15m
Step-by-step explanation:
Find the distance of BC.
Tan(40)=55/BC
BC=65.55m
Find the distance of BD.
Tan(36)=55/BD
BD=75.70m
Use BC and BD to find CD
BD-BC=CD
75.70-65.55=CD
CD=10.15m
Evaluate the expression below. 18 - 71- 4 + 3(-1)
Answer:
18 - 71 -4 + 3(-1)
-53 - 4 - 3
-57 - 3
-60
hope it's helpful ❤❤❤❤
THANK YOU.
The graph of f(x) = 2x + 3 shifts 10 units to the right when it is replaced with the graph of f(x) = 2x − k. What is the value of k? (1 point) 3 7 10 13
Answer:
10
Step-by-step explanation:
k represents how many places the graph will be shifted. -k means that is being shifted to the right and positive means being shifted to the left.
So when moving 10 units to the right, k will equal 10
Answer:
its 10
Step-by-step explanation:
can someone help me with these 3 questions please!!
1. Use greatest common factor and the distributive property to write an equivalent
expression in factored form.
2x + 8y
2. Use greatest common factor and the distributive property to write an equivalent
expression in factored form.
13ab + 15ab
3. Use greatest common factor and the distributive property to write an equivalent
expression in factored form.
20g + 24h
Answer:
..
Step-by-step explanation:
Last Friday, Kira and Marcy got dinner at seaside sushi restaurant. Kira ordered 2 prices of tuna and 5 pieces of crab. Marcy ordered 3 pieces of tuna and 6 pieces of crab. Kira and Marcy order the ratio of tuna and crab?
Pls help me
Answer: [tex]\frac{5}{11}[/tex]
Step-by-step explanation:
Given
Kira order 2 pieces of tuna and 5 pieces of crab
While Marcy ordered 3 pieces of tuna and 6 pieces of crab
Total tuna ordered =2+3=5 pieces
Total crab ordered=5+6=11 pieces
The ratio of Tuna and crab is [tex]\frac{2+3}{5+6}=\frac{5}{11}[/tex]
The rainfall amount last year was 6 inches below normal. The rainfall this year was 13 inches more than last year. What is the difference between the rainfall amount this year and the normal amount of rainfall? (Hint: Draw a number line to help you visualize the scenario)
Answer:
7
Step-by-step explanation:
The term difference means to subtract. Therefore, 13in - 6in, is equal to 7 inches.
13-6=7
Hope this Helps!!!
Tonys terrific tools is selling a hammer at 30% discount the sale price is $12.60 what is the original price of the hammer
Answer:
100: x
70 : 12.6
7x=1260
x=1260/70
x or original price= $18
Step-by-step explanation:
PLEASE HELP!!!
kari deposited $1,840 into an account that pays 3.5% interest compounded annually. What will the balance be in five years? round your answer to the nearest cent (hundredth)
bro I got the answer
What is 2x34+80......................
Answer:
148
Step-by-step explanation:
2 × 34 = 68
68 + 80 = 148
hope this helps....
Answer:
I think the answer is 148!?
Step-by-step explanation:
Plz help I don’t understand how to do this problem
Answer:
a) 6b) 3t² - 17t + 28c) 3t² - 5t - 2Step-by-step explanation:
Given function:
g(t) = 3t² - 5t + 4a) g(2)
g(2) = 3*2² - 5*2 + 4 = 3*4 - 10 + 4 = 12 - 6 = 6b) g(t - 2)
g(t - 2) = 3(t - 2)² - 5(t - 2) + 4 = 3(t² - 4t + 4) - 5t + 10 + 4 = 3t² - 12t + 12 - 5t + 16 = 3t² - 17t + 28c) g(t) - g(2)
g(t) - g(2) = 3t² - 5t + 4 - 6 = 3t² - 5t - 2Solve the equation.
p2 - 10p + 21 = 0
Answer:
p = 3 or p = 7
Step-by-step explanation:
Answer:
p²-7p-3p+21=0
p(p-7)-3(p-3)=0
(p-3)(p-7)=0
either
p=3
or
p=7
Your next Pre-Algebra test is worth 93 points and contains 38 multiple choice and short answer problems. Each
multiple choice problem is worth two points and each short answer is worth three points. How many of each type of
problem is on the test?
Answer:
There are 21 multiple-choice problems and 17 short answers.
Step-by-step explanation:
Let there are x multiple-choice problems and y short answers.
ATQ,
x+y = 38 ....(1)
Each a multiple-choice problem is worth two points and each short answer is worth three points.
2x+3y = 93 ....(2)
Multiply equation (1) by 2.
2x+2y = 76 ....(3)
Subtract equation (2) and (3) we get :
2x+3y-(2x+2y) = 93-76
2x+3y-2x-2y = 17
y=17
Put the value of y in equation (1).
x+17 = 38
x=21
Hence, there are 21 multiple-choice problems and 17 short answers
Check all the true statements.
Answer:
The true statements are:
2DE = AC1/2AC = DEDE || ACStep-by-step explanation:
As we are given,
AD = 3.5 and BD = 3.5
CE = 3 and BE = 3
From the given triangle ΔABC, it is clear that:
The segment DE bisects the sides AB and BC, so
AD = BD
CE = BE
It is clear that the segment DE is parallel to the segment AC, thus
DE || AC
As DE is the midsegment between AB and BC, so
2DE = AC
1/2AC = DE
Thus, the true statements are:
2DE = AC1/2AC = DEDE || ACHelp me with this - Label the origin, X-axis, and y-axis.
Answer:
say the vertex of y axis and x axis i.e (0,0)
Answer:
the origin is (0,0)
Step-by-step explanation:
the origin of a coordinate starts from
(0,0) then it is easier to lable all the coordinates
of a coordinate geometry
PLEASE HELP‼️
Question in the pic
Answer:
the second one
Step-by-step explanation:
Answer:
[tex]16^{3/2}[/tex] = [tex]\sqrt[]{16^{3} }[/tex]
Step-by-step explanation:
All you need to do to find which is equivilant is put [tex]16^{3/2}[/tex] into radical form.
To do this you first need to know that the denominator of the fractional exponent will become the root of the radical, and the numerator will become the power.
So the 3 will be the power, now just rewrite it as [tex]\sqrt[]{16^{3} }[/tex].
If you don't know what the root or power is:
[tex]\sqrt[n]{x^{m} }[/tex] the n represents the root, and the m represents the power.
Hope this helps! :)
What is the surface area and Volume?
Answer:Surface area and volume are calculated for any three-dimensional geometrical shape. The surface area of any given object is the area or region occupied by the surface of the object. Whereas volume is the amount of space available in an object. ... Each shape has its surface area as well as volume.
Step-by-step explanation:
help aaaaaaaaassssspp
Answer:
8) A. (1,-4) 9) D. (4,0)
Step-by-step explanation:
You can substitute the x and y coordinates in each inequality and use process of elimination to figure out whether the ordered pair is the solution.
can you help me with this question plzz?
Answer: The answer is 96 wizards.
Step-by-step explanation:
So what I like to do is fraction formatting.
you start with x/blank [tex]\frac{blank}{120}[/tex] and [tex]\frac{80}{100}[/tex] you do cross multiply divide
and multiple 120 by 80(=9600) and divide by 100 (=96) because wizards are 20% less of the population than goblins, so they are equivalent to 80% of the goblins! Hope this helped!
write the expanded notation of:
7.3
13.407
21.0005
0.000103
9.725 plzzz
Answer:
e
Step-by-step explanation:
e im not sure
What steps would you take in order to solve the equation 38=6x-16
•Subtract 16 and then divide by 6
•Divide by 6 and add 16
•Add 16 and then divide by 6
•Multiply by 6 and add 16
Answer:
in my opinion it should be Add 16 and then divide by 6
Step-by-step explanation:
Answer:
C. Add 16 and divide by 6
Step-by-step explanation:
If you add by 16 you will get a result of
54=6x
Then when you divide by 6 you will result in
9=x or x=9 which will solve the equation
Hope this helps!
3x2 · 2x5 whats the answer please twenty five points to show work
Answer:
60
Step-by-step explanation:
3x2=6
2x5=10
6x10=60
????
What is the image point of (4,5)(4,5) after a translation left 5 units and down 3 units?
Answer:
The image of point (-1,2)
Step-by-step explanation:
Step(i):-
Given point ( 4,5)
The Horizontal translation left '5' units then the transformed to
(x ,y ) → (x - 5 ,y)
(4,5)→ (4-5 , 5)
Step(ii):-
Again the vertical translation down '3' units then transformed to the co-ordinate point is (x, y)→ ( x, y-3)
(4-5 , 5)→ ( 4-5 , 5 -3)
(-1 , 5) → (-1 , 2)
Final answer:-
The image of point (-1,2)
Please make it quick
Answer:
35cm
Step-by-step explanation:
Answer:
35 :)
Step-by-step explanation:
mutiply by the length 7 and the 5 width
-8, 0, 8, 16, 24,... Find the 65th term value.
Answer:
520
Step-by-step explanation:
nth term = + 8
Answer:
need more info. this doesn't make sense
Step-by-step explanation:
answer m/40 + 50 = 51
Answer:
m=40
Step-by-step explanation:
First you would subtract 50 from both sides to get -> m/40=1. So finally if you want to multiply 40 to both sides it would be m=40. Hope this helps!
Can someone please help me by solving this and showing your work? Thank you!! GO INTO DETAIL PLSS
Answer:
63.84 is area
Step-by-step explanation:
so its 8.4 x 15.2 divided by 2
The supplementary angle to 80degrees is
Answer:
its 100 degrees
Step-by-step explanation:
i think i may have the answer but im not sure. if you answer thanks sm :)
Answer:
F
Step-by-step explanation:
3(5) would be the equivalent of 3*5, adding the + n.