Answer: 7
Step-by-step explanation: 7+7=14
The table represents the balance of Fernando’s loan, y, over a period several months, x. He used technology to create the scatter plot shown and determine the best fit equation to model the data: y = -440.91x + 22,060.70. Determine how long it will take to reach the given balances.
Answer:
The balance of the loan will be approximately $15,000. - Month 16
The balance of the loan will reach $0. - Month 50
What is the distance between (-9, -6) and (-2,-2)?
Choose 1 answer:
I NEED HELP I DONT UNDERSTAND!!
Answer:
Step-by-step explanation:
there is a formula for finding distance,
distance = sqrt [ ( x2-x1)^2 + (y2-y1)^2 ]
where point P1 = (-9.-6)
in the form of (x1,y1)
and point P2 = (-2,-2)
in the form of (x2,y2)
then
distance = sqrt [ (-2-(-9))^2 + (-2-(-6))^2 ]
distance = sqrt [ (-2+9)^2 + (-2+6)^2 ]
distance = sqrt [ [tex]7^{2}[/tex] + [tex]4^{2}[/tex] ]
distance = [tex]\sqrt{65}[/tex]
you can leave it in the form of [tex]\sqrt{65}[/tex] because that's the most accurate , but also can make a close approximation with 8.062257748
That's all the places my calculators goes out to, the numbers continue thou.
which of the following is not a solution of -2 is less than or equal to x less than 5
Answer:
See Explanation
Step-by-step explanation:
Given
[tex]-2 \le x < 5[/tex]
Required
Which is not a solution
The options are not given. So, I will list out the solutions, instead.
We have:
[tex]-2 \le x < 5[/tex]
This implies that: x starts from -2 and ends at 4
[tex]x = \{-2,-1,0,1,2,3,4\}[/tex]
Any number outside the above is not a solution of [tex]-2 \le x < 5[/tex]
If you know how to solve this, Please answer it. Thank You
The first one to answer the question right, will get Brainlist!
I PROMISE!!!!!
Step-by-step explanation:
f[g(X)]
=f(X+5)
=(x+3)+5
=x+8
Ans: fg(x)=x+8
Step-by-step explanation:
If you know how to solve this, Please answer it. Thank You
The first one to answer the question right, will get Brainlist!
I PROMISE!!!!!
10x10x10x10x10x10x10 in word form
Answer:
10,000,000
Step-by-step explanation:
ten million
Answer:
10 times 10 or ten times ten or ten to the power of seven ( only for expontants )
Step-by-step explanation:
hope it helps :)
point a is at (-7 5) and point c is at (5 -1). find the coordinates of point b on line ab such that ab is 5 times as long as bc
Step-by-step explanation:
Let the coordinates of point b be (x,y).
Given the coordinates of a (-7,5) and c(5,-1)
Now according to question
ab = 5bc
using distance formula
[tex]\sqrt{(x+7)^2+(y-5)^2} =5\sqrt{(5-x)^2+(-1-y)^2}[/tex]
Solving we can get
[tex]x=-\frac{-11+\sqrt{-4y^2-10y+25}}{2},\:x=\frac{\sqrt{-4y^2-10y+25}+11}{2}[/tex]'
However, we do need either x or y coordinate of point b to find the other.
find the radian measure of the angle 55°
Answer:
[tex]55 degree= \frac{\pi }{180}\times55=\frac{11\pi }{36} =0.9599 radians[/tex]
Step-by-step explanation:
[tex]180 degree= \pi radian\\1 degree= \frac{\pi }{180}\\55 degree= \frac{\pi }{180}\times55=\frac{11\pi }{36} =0.9599 radians[/tex]
. If you roll two dice, what is the probability of rolling a not rolling a
double with a sum greater than 7? Give answer as a fraction in simplest
form. *
PLEASE HELP
A bag hes 10 red marbles, 3 green marbles,
7 yelow marbles, and 5 blue merbles. What is
the probability of crowing a red marble and
then g, blue, marble without replacing the first?
Answer:
[tex]\frac{3}{5}[/tex]
Step-by-step explanation:
Probability is the chance of an event happening. One finds the probability of an event by using the following general formula,
[tex]\frac{desired}{total}[/tex]
In this case, the desired outcome is pulling whether a red or blue marble from the bag, the desired equals the sum of the number of red and blue marbles.
(red) + (blue)
= 10 + 5
= 15
The total number of marbles is the sum of all the number of marbles in the bag.
(red) + green) + (yellow) + (blue)
= 10 + 3 + 7 + 5
= 25
Now substitute these values into the formula to find the probability, then simplify,
[tex]\frac{15}{25}[/tex]
Divide both the numerator and denominator by (5),
[tex]\frac{3}{5}[/tex]
solve and explain your reasoning (x+3)=-6
Answer:
(x+3)=-6
x=-6-3
x=-9
Step-by-step explanation:
Hope it helps!
When side changes positive changes into negative.
quickly answer or ill take this question down
Sarah's vegetable soup recipe uses 2
cups of vegetables to make one pot of soup. She wants to triple the recipe.
How many cups of vegetables does she need?
Answer:
No.of cups for one soup : 2 cups
No.of cup for 3 soups: 2×3
=6
So , 6 cups of vegetable
HOPE IT HELPS U :)
Can someone please help, ty!
Will mark brainliest!
Answer:
I think it is -31
Step-by-step explanation:
-4(5) -11 = -31
Answer:
-31
Step-by-step explanation:
First you substitute in 5 for all of the x in the equation, making
f(5) = -4(5) - 11
Then you just have to simplify from there.
f(5) = -20 - 11
f(5) = -31
HELLOOOOOOOOOOOOOO WASUPPPPPPP
hii........
nothing just studying
Solve the system of equations using the substitution method.
{2x+8y=4x=−3y+5
Enter your answers in the boxes.
x=
y=
Answer:
[tex]x = 14[/tex]
[tex]y = -3[/tex]
Step-by-step explanation:
Given
[tex]2x + 8y =4[/tex]
[tex]x = -3y + 5[/tex]
Required
Solve
Substitute [tex]x = -3y + 5[/tex] in [tex]2x + 8y =4[/tex]
[tex]2(-3y + 5) + 8y =4[/tex]
Open bracket
[tex]-6y + 10 + 8y =4[/tex]
Collect like terms
[tex]-6y + 8y =4-10[/tex]
[tex]2y =-6[/tex]
Divide both sides by 2
[tex]y = -3[/tex]
Substitute [tex]y = -3[/tex] in [tex]x = -3y + 5[/tex]
[tex]x = -3 * -3 + 5[/tex]
[tex]x = 9+ 5[/tex]
[tex]x = 14[/tex]
What is the range of possible sizes for side x?
Answer:
x = 3.96
Step-by-step explanation:
To find the missing side length you'll need the formula a^2 + b^2 = c^2
a and b would be the shorter ends, 2.8 and 2.8
c would be the longer end that's opposite the right angle.
so substitute values
2.8^2 + 2.8^2 = c^2
7.84 + 7.84 = c^2
15.68 = c^2
√15.68 = √c^2
3.959797 = c
c = 3.96
side c would be side x so x is 3.96
Use the graph to find the approximate solutions to the question.
B Reading Choose the best estimate for the multiplication problem below. 85 x 86
A. 8100
B. 10,400
C. 12,200
Answer:
A. 8100
Step-by-step explanation:
85 x 86
To estimate, we multiply 85*100, which is the easiest multiplication, as a multiplication by 100 is the same as placing two zeros at the end of the number.
85*100 = 8500
Since 86 < 100, 85*86 < 8500. Thus, the correct estimate is given by option A.
4 1/2 divied 1 5/8 please help
Answer:
36/13 (2 10/13)
Step-by-step explanation:
Convert 4 1/2 into an improper fraction: 4 1/2 = 9/2
Convert 1 5/8 to an improper fraction : 1 5/8 = 13/8
Divide: Dividing 2 fractions is the same as multiplying the first fraction by the reciprocal of the second value (the numerator becomes the denominator and the denominator becomes the numerator). 13/8 is 8/13 as a reciprocal. Next multiply the 2 numerators. 9 x 8 = 72. Then multiply the denominators. 2 x 13 = 26. Which gives 72/26. Divide both numbers by 2 which gives 36/13. 36/13 as a mixed number is 2 10/13
Answer:
36/13 (2 10/13)
Step-by-step explanation:
:)
Listed below are amounts of arsenic in samples of brown rice from three different states. The amounts are in micrograms of arsenic and all samples have the same serving size. The data are from the Food and Drug Administration. Use a 0.05 significance level to test the claim that the three samples are from populations with the same mean. Assume that the distributions for each state are normal and that all variances are equal.
Arkansas 4.8 4.9 5.0 5.4 5.4 5.4 5.6 5.6 5.6 5.9 6.0 6.1
California. 1.5 3.7 4.0 4.5 4.9 5.1 5.3 5.4 5.4 5.5 5.6 5.6
Texas. 5.6 5.8 6.6 6.9. 6.9 6.9 7.1 7.3 7.5 7.6 7.7 7.7
Answer:
Texas Texas Texas is I think right
No, the claim that the three samples are from populations with the same mean is not correct and this can be determined by using the given data.
Given :
The amounts are in micrograms of arsenic and all samples have the same serving size. The data are from the Food and Drug Administration. Use a 0.05 significance level.The Hypothesis test is given below:
Null Hypothesis: [tex]H_0:\mu_1=\mu_2=\mu_3[/tex]
Alternative Hypothesis: [tex]H_a:\mu_1\neq \mu_2\neq \mu_3[/tex]
For the F-test, the test statistics is given by:
[tex]F = \dfrac{MS_{\rm{between}}}{MS_{\rm{within}}}[/tex]
Now, substitute the values of known terms in the above expression.
[tex]F = \dfrac{15.8252}{0.6896}[/tex]
[tex]F = 22.95[/tex]
So, the p-value regarding the value of F is:
[tex]P-value=P(F>22.95)[/tex]
[tex]P-value = 1.0.9999[/tex]
[tex]P-value = 0.0001[/tex]
The Null Hypothesis is rejected because P-value is less than the significance value.
For more information, refer to the link given below:
https://brainly.com/question/10758924
at food mart, hot dogs can be purchased in packages of 8 for $2.40 or packages of 12 for $3.00. which is a better buy? explain how you know HELP
Answer:
12-hot dog package is better buy because the per hot dog price is 5 cents cheaper
Step-by-step explanation:
2.40/8 = 0.30 per hot dog
3.00/12 = 0.25 per hot dog (this is the better buy by $.05)
Answer:
12-hot dog package per hot dog price is 5 cents cheaper
Step-by-step explanation:
= 2.40/8 = 0.30 per hot dog
= 3.00/12 = 0.25 per hot dog (this is the better buy by $.05)
Hope this answer helps you :)
Have a great day
Mark brainliest
some please help i’ll give brainliest
Answer:
Statement Reason
∠1 = ∠2 Given
AP = BP Given
∠APD = ∠BPC Vertical angles
Therefore, by ASA , ΔAPD ≅ ΔBPC
There are 6 shipping boxes that each ocontain 36 lbs of merchandise from a toy store.
Before the boxes are loaded onto a delivery truck, the same amount of additional
merchandise is added to each box. The total weight of all of the boxes is 258 pounds.
How much additional weight was added to each box?
Answer:
7kg
Step-by-step explanation:
258 / 36 = 7.16
the nearest ten, 7.20
Mark me brianest
In a survey based on a random sample of high school seniors at Roosevelt High School,
60% of those surveyed said they do more than 2.5 hours of homework per day. Based on this
data which of the following conclusions are valid? (Choose 2)
A) Less than 60% of all seniors at Roosevelt do more than 2.5 hours of homework per day.
B) About 60% of seniors at Roosevelt do more than 2.5 hours of homework per day.
C) About 40% of all seniors at Roosevelt do less than 2.5 hours of homework per day.
D) 40% of seniors at Whitney do no homework.
If v=9i + 12j , find |v|
Answer:
=12j + 9i
Step-by-step explanation:
Someone please Help!
What is the measure, in degrees, of angle b?
The top angle is the same as the bottom angle, since they are vertically opposite angles.
b+20=40
b=40-20
b=20
It is also 20 degrees.
Answer:
Step-by-step explanation:
angle b+20 degree=40 degree(being vertically oppoite angles)
angle b=40-20
angle b=20
therefore angle b=20 degree.
PLEASE HELP Which is the least common multiple of 18, 36, and 45 A 90 B 180 C 450 D 900
I need help answering this question I will give Brainlyiest to any one
Answer:
It is 21
Step-by-step explanation:
I took the test
Answer:
x = 147°
Step-by-step explanation:
x = 180° - 33°
x= 147 °
Which type of car had the largest range in monthly sales? Explain how you came up with your answer.
Answer:
Can you please attach a picture of the question so I can help?
Step-by-step explanation: