Answer:
-1000
Step-by-step explanation:
Since there's a negative in the equation, the answer is also a negative. This is also like 20 x 50, but you have to put a negative at the back.
Answer:
-1,000
Step-by-step explanation:
Find the circumference of the circle with a radius of 7
Answer:
43.96
Step-by-step explanation:
The radius is 7 inches. This'll mean the diameter is 14, and the circumference of a circle is pi * diameter. This'd be 3.14 * 14 = 43.96 inches :)
The model represents 3 ÷ 1/5
Which multiplication can you use to check the answer?
Three squares are shown. Each square is divided into 5 fifths.
A. 3 x 1/5= 3/5
B. 15 x 1/5 = 3
C. 15 x 3/5 = 9
D. 15 x 5/3 =25
Answer:
the answer is 2
Step-by-step explanation:
The equation which represent the three squares which is divided into the 5 fifths is,
[tex]15 \times \dfrac{1}{5} = 3[/tex]
What is a multiple of fraction?A fraction number is the number which is a part of a whole number. It is written with a numerator and denominator. Fraction number are written as,
[tex]\dfrac{a}{b}[/tex]
Here (a) is the numerator and (b) is the denominator.
A multiple of a fraction is the number which is n times of the original function.
The model represents,
[tex]3 \div 1/5[/tex]
Here, the total number of square are given is 3. These three square are then divided into the one fifth.
Thus, we get total 3 times of 5 one fifth which is equal to the entire 3 squares
.
Thus, the equation can be written for this condition as,
[tex]15 \times \dfrac{1}{5} = 3[/tex]
Hence, the equation which represent the three squares which is divided into the 5 fifths is,
[tex]15 \times \dfrac{1}{5} = 3[/tex]
Option B is the correct option.
Learn more about the multiple of fraction here;
https://brainly.com/question/9281754
An apple has a mass of 32.06 grams. What is the mass of the apple rounded to the nearest tenth of a gram?
32.1
Hope this helps! Have a nice life!The neighbors have $18.57 to spend on strawberry plants. A 6-pack of plants costs $2. How many packs can they buy?
Answer:
9
Step-by-step explanation:
the answer is 9 because 18 $÷2 = 9
Answer:
9 packs
Step-by-step explanation:
18.57/2=9.285
Can't buy 1.285 one so we go back to 9 which is buyable with the money there is.
What is the Rotational speed of someone standing in Helsinki, Finland located at 60°11' N and 24°56' E.? (radius of the earth is 3960 miles)
Answer:
515.5 mph
Step-by-step explanation:
I am fairly confident we are taking the same test/quiz thing right now and I figured this one out so here ya go:
60 degrees + 11 sec = 60.183 degrees
3960 * cos(60.183) = 1969 some number in relation to the distance to the poles
2 * pi * 1969 = 12371.8
12371.8 / 24 = 515.5mph
look up "How to Calculate Rotational Speed Around Earths Axis" on YT, video is by " VAM! Physics & Engineering" that is where I found the formula stuffs
shoutout Woodinville
Delanie deposited $3,000 into an account that earns 2.5% interest compounded annually. After 2 years, how much interest in dollars and cents will her investment pay?
The amount of interest that should her investment pay should be considered as the $3,152.
Calculation of the amount of interest:Since
The deposited amount is $3,000
The rate of interest is 2.5%
And, the number of years should be 2
So here the interest be like
[tex]= \$3,000 * (1 + 0.025)^2[/tex]
= $3,152
hence, The amount of interest that should her investment pay should be considered as the $3,152.
Learn more about interest rate here: https://brainly.com/question/14191952
2. True or false: In an exponential expression, you multiply the base by the exponent.
True
False
Answer:
true
Step-by-step explanation:
What is the point-slope of y+5=-7/4(x-4)
Slope: -7/4
Point/y-intercept: (0,2)
Please help I don’t understand at all if you could possibly break it down that would be nice.
sub 2 for any "x"
3(2)^2-2(2)+1
6^2-4+1 i dont know if you need to simplify even more but if you do
36-4+1 32+1 31
i hope this helps you!
Answer:
The answer is 9.
Step-by-step explanation:
Hey there, so it looks to me that you just have to subsitute 2 in for x, and solve the equation. Like this.
1. Plug in X: 3(2)^2 -2(2) + 1
2. Solve exponents (2)^2 = 4, so the equation is 3(4) - 2(2) + 1
3. Multiplication: 3 × 4 = 12, and -2 × 2 = -4, so the equation is 12 - 4 + 1
4. Addition: -4 + 1 = -3, so it is now 12-3
5. Subtraction: 12-3 = 9, so the answer is 9!
I hope this helps.
How do I solve this?
Answer:
76
Step-by-step explanation:
forgive me if im wrong. i just calculated it.
Answer:
A. 38°
Step-by-step explanation:
angle of tangents of circle = (Bigger arc - smaller arc) / 2
x = (218 - 142) / 2 = 76 /2 = 38°
HELP ME WITH THIS PLEASE!!!
Answer:
The vertex is (4,-3)
Step-by-step explanation:
P.S. you got the 2nd last one wrong.
When x>4 y increases as x increases
does anyone get this ? will mark brainlest !!
Answer:
Step-by-step explanation:
yes, as below
Use SOH CAH TOA to recall how the trig functions fit on a triangle
SOH: Sin(Ф)= Opp / Hyp
CAH: Cos(Ф)= Adj / Hyp
TOA: Tan(Ф) = Opp / Adj
in the picture there is a Hyp and an Opp
so, use the function that has those sin has those , huh
then,
sin(Ф) = 12/13
Ф = arcSin(12/13)
Ф = 67.38 °
now we know that angle.. now we can get cos
cos(67.38 °) = adj / 13
13 * cos(67.38 °) = adj
oh it's exactly
5 = adj
I feel like that's right since it worked out to be exactly 5 :)
Cos(Ф) = 5 / 13
there is your answer :)
PLZ HELP AND SHOW UR WORK PLZZZZZZZZZ ;3
Answer:
Step-by-step explanation: You just need to do the normal problem which will equal the numerator and then you have to divide it by 5
You start at (5, 4). You move right 5 units. Where do you end?
Answer:
(10,4)
Step-by-step explanation:
5 would change to 10 and 4 would stay
6 >2 k + 4 what does k equal
Answer:
k = anything that is less than 2, so 1, 0, -1, -2, -3, -3 1/4, etc.
Hope that helps!
Step-by-step explanation:
You took 600mg of pain reliever at
12:00pm. Each hour, the pain reliever
loses 50% of itself in your
bloodstream. How much is still left in
your blood stream at 5:00pm?
Answer:
It’s not a question for studying
Step-by-step explanation:
Which exponential functions have been simplified correctly? Check all that apply.
f (x) = 5 RootIndex 3 StartRoot 16 Endroot Superscript x Baseline = 5 (2 RootIndex 3 StartRoot 2 EndRoot) Superscript x
f (x) = 2.3 (8) Superscript one-half x Baseline = 2.3 (4) Superscript x
f (x) = 81 Superscript StartFraction x Over 4 EndFraction Baseline = 3 Superscript x
f (x) = three-fourths StartRoot 27 EndRoot Superscript x Baseline = three-fourths (3 StartRoot 3 EndRoot) Superscript x
f (x) = (24) Superscript one-third x Baseline = 2 (RootIndex 3 StartRoot 3 EndRoot) Superscript x
Answer:
Option A, C, D, are the correct options.
Step-by-step explanation:
Answer:
A, C, and D are correct
Step-by-step explanation:
Neptune is 4.5 billion kilometers from the
sun. Represent this number in scientific
notation
Answer:
4.5 x 10 ^9
Step-by-step explanation:
Answer:
4.5*10^9
Step-by-step explanation:
helppppppppppppppppppp
Kareen says that (3 + 2) + 6 = 3 + (2 + 6). What property of addition is he using?
Answer: Im pretty sure thats associative property.
Which of the following coordinates does this line pass through?
(1,5)
(0,0)
(3,5)
(2,3)
Answer:
(3, 5)
Step-by-step explanation:
if the diameter of the semicircle is 6 in fid the area in terms of pi?
Answer:
i think the is 14.13.
Step-by-step explanation:
A cinema screens two different short films at two separate rooms at regular intervals throughout the day. The first film lasts for $$50 minutes, while the second film lasts for $$30 minutes. There are $$10-minute breaks between the screening of a film in each room. If the cinema starts screening both films at $$2:45 pm when it opens for the day, what is the next time that both films will start screening at the same time?
Answer:
4: 45pm
Step-by-step explanation:
First Film = 50 minutes
Second Film = 30 minutes
Cinema start screening time = 2:45 pm
- Both Film start screening
At 3: 15 pm
- Second film ends
- First film is till screening ( 20 minutes left)
- Break Commences
3: 25
- First film is till screening ( 10 minutes left)
- Break Ends
- Second film starts screening
3 : 35 pm
- First film ends
- Break Commences
- Second film is till screening ( 20 minutes left)
3 : 45
- Second film is till screening ( 10 minutes left)
- Break Ends
- First film starts screening
3 : 55 pm
- Second film ends
- First film is till screening ( 40 minutes left)
- Break Commences
4 : 05 pm
- Break Ends
- First Film is till screening ( 30 minutes left)
- Second film starts screening
4: 35 pm
- Both Film ends
- Break Commences
4: 45pm
- Break Ends
- Both Films start screening
Find the area of the figure, in square meters, to 1 decimal place.
To find area, you multiply the two dimensions, or base x height.
---
hope it helps
sorry if it didn't, you didn't provide much clarification
Answer:
Step-by-step explanation:
a tennis racket sells for 54$ at the spring clearance event, the price is 30% less than the original. what is the sale price
WILL GIVE BRAINLIEST
Answer:
he right
Step-by-step explanation:
A girl is on the beach and the angle of elevation from her feet to the top of a lighthouse is 62' If the lighthouse is 30ft tall, how far away is the girl from the lighthouse? Please show
your work!
I need help plssss
Answer:
15.95 feets
Step-by-step explanation:
Given that:
Angle of elevation = 62°
Using trigonometric relation :
Tanθ = opposite / Adjacent
From the drawing attached :
Opposite = 30 feets
Distance between girl and lighthouse = d
Tan 62 = 30 / d
1.8807264 * d = 30
d = 30 / 1.8807264
d = 15.951283
d = 15.95 feets
In terms of pi what is the volume of the sphere 60 ft radius
Answer:
I think it’s 360
Step-by-step explanation:
SHOW WORK!! PLS WORTH 30 POINTS !!!!
Answer:
7⁶
Step-by-step explanation:
7 • 7 • 7 • 7 • 7 • 7
7¹ • 7¹ • 7¹ • 7¹ • 7¹ • 7¹
7⁶
Express the product of (2x + 3) and (x - 5)
Answer:
Here is the answer......
Answer:
2x² - 7x - 15
Step-by-step explanation:
Given
(2x + 3)(x - 5)
Each term in the second factor is multiplied by each term in the first factor, that is
2x(x - 5) + 3(x - 5) ← distribute parenthesis
= 2x² - 10x + 3x - 15 ← collect like terms
= 2x² - 7x - 15