Answer:
a-12
d-16
Step-by-step explanation:
sorry gawa gawa kolang yan ehh
highschool math pls help
Answer:
-7
Step-by-step explanation:
what is the value of x ? round your answer to the nearest tenth .
Answer:
39 maybe i don't know
Step-by-step explanation:
Decrease 20g by 90% I don’t get this
Answer:
Step-by-step explanation:
If you wanna decrease the number 10 by 90%, It's just 9. You simply need to multiply a/100 at the number you try to decrease by a%.
Answer:
Decrease 20g by 90%: final value 2 gm
Step-by-step explanation:
decrease 90%: decrease 20 * 0.9 = 18
new value after decrease: 20 - 18 = 2
3x+25=2(4x-10)
Can somebody plz explain to me how to solve this
The scale on a map of Oregon is 1 inch = 5000 feet What is the scale factor?
Answer:
C
Step-by-step explanation:
Answer:
Step-by-step explanation: It would be A because the factor is the denominator and it would be more units in size, so there are 60,000 inches in 5,000 feet.
A rectangle has length of 80cm and a width 50cm. And a scale factor of 3.5 what is the area in square cm of the dilated rectangle
Answer:
49,000 square cm
Step-by-step explanation:
To get the area of the dilated rectangle, we need the dilated dimensions
We simply multiply the scale factor by the dimensions
we have this as;
3.5 * 50 = 175 cm
and
3.5 * 80 = 280 cm
The area of the dilated rectangle is thus;
280 * 175 = 49,000 cm^2
If m_1=37º, what is m_4?
Answer: 148
Step-by-step explanation: so you will do 37 times 4
How many zeros are shown in this graph:
Picture of the graph down below.
Answer:
4
Step-by-step explanation:
the zeros are each time it touchs/crosses the x axis
i need help! i’ll give brainliest
Answer:
>
Step-by-step explanation:
Answer:
You would use >
Step-by-step explanation:
-1/4 is greater. When you divide -1/4 you get -0.25. In negatives, the number that's the CLOSEST to 0 is greater. Since -0.25 is closer to 0 than -0.42, the answer is that -1/4 is GREATER than -0.42.
Hope this helps!
Mary and Will rent a tandem bike for $10/hr. Which value is the dependent variable? Which is the independent variable
Answer:
Step-by-step explanation:
In this scenario, the dependant variable would be the total cost of the rental for the bike. This is because the actual cost depends on the number of hours that the individual has decided to rent the bike. The independant variable is the number of hours that they chose to rent the bike since it does not depend on any other factor in the scenario.
Suppose g(x) = f(x - 1) - 5. Which statement best compares the graph of
g(x) with the graph of f(x)?
D is your answer i believe
Step-by-step explanation:
using g(x), -1, which is our change of x will go right. -5 is our change in y, so therefore it goes down. negative means down, positive means up for our change of y. for our change of x, negative goes right, and postive goes left. thats why i think the answer is d
Solving Systems using tables
Mikayla put $212 in a savings account at the beginning of the year. At the end of each month, she withdrew $12 from her account. Mathew put $30 in his savings account at the beginning of the year. At the end of each month, he deposited $14 in his account. Let x represent the number of months which have passed and y represent the amount in each savings account.
A. Write an equation to represent the amount in Mikayla’s savings account.
B. Write an equation to represent the amount in Matthew’s savings account.
C. Below make an input-output tables that show the amount in each account for the first 8 months
D. When will Mikayla and Matthew have the same amount in their accounts?
Mikayla Matthew
X Y X Y
0 0
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
Answer:
i hope this helps
Step-by-step explanation:
3% is the interest rate. Using the formula I=PRT, you can simply derive the rate by putting the given numbers in.
I = 450P = 3,000R = ?T = 5 Years
The equation now goes,450 = 3,000 * R * 5450 = 15,000 * R450/15,000 = R0.03 = R
multiply it by 100,
R = 3%
help me again please due today
Answer:
y-int. is -4 (red)
Step-by-step explanation:
please help me, I am so confused. Thanks
Answer:
c. 80
Step-by-step explanation:
cos x = sin(x-70)
cos x = cos [90-(x-70)]
cos x = cos (90-x +70)
cos x = cos 160 -x
x= 160-x
2x = 160
x =80
s=2πcx+3πc^2 solve for x
Answer:
x = (s - 3πc^2) / 2πc.
Step-by-step explanation:
s = 2πcx + 3πc^2
2πcx = s - 3πc^2
x = (s - 3πc^2) / 2πc.
a certain bacteria populations doubles in size everyday. Suppose a sample starts with 500 bacteria. write an expression that models the number of bacteria in the same sample after x days. Evaluate the expression for x=0,2,and 5
Answer:
16,000
Step-by-step explanation:
16,000 - answer
How many terms are in this expression? d + 8c + 7
Answer:
2
Step-by-step explanation:
Hiro painted his room at a rate of 8 square meters per hour. After 3 hours of painting, he had 28 square meters left to paint. Let A(t) denote the area to paint A (measured in square meters) as a function of time t (measured in hours). What is the Functions formula? A(t)=?
Answer:
cgnnjfcjifchhgsiwjcjcbanxjdhw
Im not smart, can someone pls help me?
Answer:
13- No because the size of the triangle can be different, meaning bigger side length
in 14 he is forgetting the lines at the angles. The little circular ones that say the angles are congruent.
Step-by-step explanation:
Solve.
952448 / 112 =
Answer:
10
Step-by-step explanation:
yup that's all have sorry
f(x) = –x^2+ 6
Find f(-3)
Answer:
15
Step-by-step explanation:
3^2+6= 9+6= 15 hope it helped
HELP MEEEE!!!!!!!!!!!!!!!!!!!! I will give brainliest to whoever answers first.
A turtle is 1.5 feet long. If there were 6 of these turtles standing in a line, what would the length of the line be in yards?
Answer:
3
Step-by-step explanation:
Answer:
6 x 1.5 = 9 => 0.25 yards
Step-by-step explanation:
6 in a line, means times 6. Times do unit converison to get 0.25 yd.
What is the lead coefficient in the product of ( -2x -3)(4x + 5) *
-8
-2
4
-15
Will pick brainliest
Answer:
Step-by-step explanation:
(-2x-3)(4x+5) = -(2x+3)(4x+5) = -(8x^2+12x+10x+15) = -8x^2 - 22x - 15
Leading coefficient is -8
The probability that Jamil will be late for work is 0.2.
Work out the probability that Jamil will not be late for work.
Given:
The probability that Jamil will be late for work is 0.2.
To find:
The probability that Jamil will not be late for work.
Solution:
We have,
P(Jamil will be late) = 0.2
We know that,
P(Jamil will not be late) = 1 - P(Jamil will be late)
= 1 - 0.2
= 0.8
Therefore, the probability that Jamil will not be late for work is 0.8.
A temperature in degrees Fahrenheit is shown in expanded notation. ( 9 × 10 ) + ( 4 × 0.1 ) How is this temperature in degrees Fahrenheit written a numeral?
Answer:
90.4 degrees.
Step-by-step explanation:
(9 x 10) + (4 x 0.1)
= 90 + 0.4
= 90.4.
The Temperature in Fahrenheit is 90.4 F.
What is Expanded form?The division of numbers into groups according to place value, such as ones, tens, hundreds, thousands, ten thousand, and so forth, results in the expanded form of the number. The expanded version of the number is the one that is represented by the sum of each digit times its place value.
Given:
Expanded notation. ( 9 × 10 ) + ( 4 × 0.1 )
Now, simplifying the expression
= (9 x 10) + (4 x 0.1)
= 90 + 0.4
= 90.4.
Hence, the Temperature in Fahrenheit is 90.4 F.
Learn more about Expanded form here:
https://brainly.com/question/17837892
#SPJ5
-2(x-4)=4 can x=2 be the solution
Answer:
Step-by-step explanation:
-2x + 8 = 4
-2x = 4 - 8
-2x = - 4
x = - 4/-2 = 2
replace x with 2 on the equation
-4-4=4
so answer is no
-8=4 not possible
Find the degree of the monomial.
9xy3z7
Charlotte and Edgar's ages add up to 22. Charlotte is one year
older than twice Edgar's age.
How old are Charlotte and Edgar? Show all of your work and/or
reasoning.
Answer: Charlotte's 15 and Edgar's 7
Step-by-step explanation:
7*2=14
14+1 = 15
15 + 7 = 22
Write down the exact value of:
a) cos 90
b) sin 90
c) tan 0
Answer:
The exact value of
cos90 is 0
sin90 is 1
tan90 is indeterminate.
Answer:
[tex] \cos(90) = 0 \\ \sin(90) = 1 \\ \tan(0) = 0[/tex]