Answers
Answer:
5
Step-by-step explanation:
It feels as thought u r giving free points. Ty
Answer:
5
Step-by-step explanation:
If you times -3 and 5, it'll give you -15
Related Questions
The odometer in a car measures the number of miles driven by the car since it was made. During a trip, the odometer reading in Anita’s car is modeled by the function y=9500+55x, where x represents the number of hours driven during the trip and y represents the odometer reading in miles.
Part A
What is the meaning of the rate of change in this function?
The number of miles driven each hour during the trip.
The total number of miles driven at the beginning of the trip.
The total number of miles driven at the end of the trip.
The number of miles driven during the trip.
Question 2
Part B
What was the odometer reading, in miles, before Anita’s trip?
Answers
Answer:
Step-by-step explanation:
Part A
The units on 9500 must be miles. So if x is time, then 55 must be the rate at which she travels ie 55 miles per hour. So the answer must be A.
Part B
The trip began when the time was zero. Therefore x is zero. What remains is the mileage on the odometer when x = 0. The answer must be 1950.
Please help it is geometry 6th grade
Answers
Explanation: Step by step
A circle is drawn within a square as shown. What is the best approximation for the area of the shaded region? Use 3.14 to approximate pi. There is a shaded square with a circle inside it and there is a 28 in. Mark on the side of the square.
Answers
Answer:
168.168 square inches
Step-by-step explanation:
Given data
From the question, we can deduce that the side of the square is 28in
Hence the area of the square is
Area= 28^2
Area= 784 square inches
Also, the diameter of the circle is 28 in
The radius = 14 in
Area of circle= πr^2
Area= 3.142*14^2
Area= 3.142* 196
Area= 615.832 square inches
Therefore the area of the shaded region is
= Area of Square - Area of Circle
= 784-615.832
=168.168 square inches
Can somebody help me on this and if so please answer correctly
Answers
what is the completely factored form of the following expression? 5xy-10y
Answers
Answer:
B) 5y ( x-2 )
Step-by-step explanation:
= 5xy -10y
= 5y ( x-2 )
The base area of a square-based prism is 25 ft squared. One of the lateral faces of the prism is 30 ft squared. What is the surface area of the prism?
Answers
Answer:
170 ft²Step-by-step explanation:
Surface area = 4*lateral faces + 2*bases
A = 4*30 + 2*25 = 170 ft²hellllllllpppppppppppp!!
Answers
Answer:
120 and can I have brainliest
Step-by-step explanation:
Para pertenecer al equipo de futbol femenino de una ciudad se deben presentar 18 pruebas y por cada prueba hecha de forma correcta, se otorgan 10 puntos a la jugadora. Si Daniela presentó las pruebas y realizó 56 de las pruebas de forma correcta, ¿qué puntaje obtuvo?
Answers
Answer:
150 scores
Step-by-step explanation:
The computation of the score did she get is shown below:
Since there is 18 test presented
And if the test is done on correct manner so 10 points should be awarded
Now since fifth-sixth would be done correctly
So,
= 18 × 5 ÷ 6 × 10
= 150 scores
please help me find -r+7r-15p-7p
Answers
Answer:
−22
Express each of the following in the form
[tex] {7}^{x} [/tex]
a)
[tex] \sqrt[5]{7} [/tex]
b)
[tex] \frac{1}{ \sqrt[7]{7} } [/tex]
Answer:
Explanation:
Answers
Answers:
a) [tex]7^{1/5}[/tex]b) [tex]7^{-1/7}[/tex]Each answer has 7 as the base and a fraction as an exponent.
==========================================================
Explanation:
One useful rule here is that [tex]\sqrt[n]{x^m} = x^{m/n}[/tex]. The fraction m/n is the exponent for the base x. Note how the index of the root (n) becomes the denominator of the fraction m/n. So for example if we had n = 3, then we'd be dealing with a cube root.
For part a), we have x = 7, m = 1 and n = 5 to get
[tex]\sqrt[n]{x^m}=x^{m/n}\\\\\sqrt[5]{7^1}=7^{1/5}\\\\\sqrt[5]{7}=7^{1/5}\\\\[/tex]
-----------------
Part b) is the same idea
We would find that
[tex]\sqrt[n]{x^m}=x^{m/n}\\\\\sqrt[7]{7^1}=7^{1/7}\\\\\sqrt[7]{7}=7^{1/7}\\\\[/tex]
Then apply the reciprocal to both sides. This is the same as raising both sides to the exponent -1
[tex]\sqrt[7]{7}=7^{1/7}\\\\\left(\sqrt[7]{7}\right)^{-1}=\left(7^{1/7}\right)^{-1}\\\\\frac{1}{\sqrt[7]{7}}=7^{1/7*(-1)}\\\\\frac{1}{\sqrt[7]{7}}=7^{-1/7}\\\\[/tex]
You could also use the rule that x^(-y) = 1/(x^y) when dealing with negative exponents.
In the second to last step shown above, I used the rule (x^y)^z = x^(y*z) on the right hand side.
Two vehicles are traveling at constant speeds. The distance traveled over a period of
time by the first vehicle is shown in the graph below. The distance traveled over a
period of time by the second vehicle is shown in the table below. Which vehicle is traveling
at a greater speed?
Answers
1
3.1.1 What does 'in excess of' mean?
Answers
Answer:
more than.
"a top speed in excess of 20 knots"
Similar: "more than" "over" "above" "over and above" "beyond"
What is the area of this figure?
Answers
Answer:
Im not going to give you the answer but try this by your self.
Step-by-step explanation:
To figure out the area multiply each side together. To find the perimiter add all the sides.
Answer:
671
Step-by-step explanation:
16 × 9 = 144
13 + 16 = 29
29 × 9 = 261
9 + 29 = 38
38 × 7 = 266
266 + 261 + 144 = 671
Find the lengths of the legs of the right triangles. AC= BC= PR= RQ= Are these triangles similar? Type "yes" or "no".
Answers
Answer:
Step-by-step explanation:
Yes
The area of a rectangular
driveway is 2x2 + 15x + 25.
The width of the driveway is
x + 5. What is the length of
the driveway?
Answers
Answer:
2x+5
Step-by-step explanation:
Okay so lets first factor 2x^2+15x+25
2*25=50
10+5=15
10*5=15
(x+10/2)(x+5/2)
=(x+5)(2x+5)
we know that the width is x+5 so that means the length has to be 2x+5
Evaluate the expression when g=3 and h= 17
h−5g
Answers
EXPLANATION:
If g= 3 we can replace g with 3.
Now we have h-5 x 3
and if h= 17, we can replace h with 17.
Now we have 17 - 5 x 3.
because of pemdas, multiplication is first
5 x 3 is 15,
17 - 15 is 2.
2.
Answer:
2
Step-by-step explanation:
17 - 5(3) (Plug in)
= 17-15 (Multiply)
= 2 (Simplify)
Plz help i need help thx brainliest 5 star!!!!!!!!!!!!!
Answers
Answer:
Part A: d ≥ 500
Part B: d must be over or equal to 500 but can go infinity at 500+
Step-by-step explanation:
Part A:
≥ stands for "at least" and d has to be "at least" 500,
hence d ≥ 500
find the value of given expression
[tex] \sqrt[3]{216} [/tex]
Answers
Which set of numbers is ordered from greatest to least?
A. -6, -10, 0,3
B.-7, -5, 2,6
C. 4, 3, -2,-6
D.-3, -6, 9, 11
Answers
Answer:
C
Step-by-step explanation:
Positives are bigger than negatives, so the highest is 4 and the lowest is Negative 6.
Answer:
c is the answer
Step-by-step explanation:
because when the number is negative it's lowe than a positive number and the answer "c" has the first number as a positive which that number is the greatest out of all of them in that answer
1.P(6,6)=
2.P(7,r)=840
3.P(n,3)=
4.P(13,r)=156
Please help
Answers
I don't understand the question. What do I have to do? Are those points? if yes, what does that equal sign even mean?
Find the length of side x in simplest radical form with a rational denominator.
6
х
45
BO
Answer:
Submit
rower
Submit Answer
Answers
Answer:345
Step-by-step explanation:
Solve the equation p + 5| = 3.
o p = 8 or p = 2
p= -8 or p = -2
p= 2 or p = -8
O p=-2 or p = 8
Answers
Help me with this!! Will mark Brainliest
Answers
Answer:
yes both are the distance of 99mm
Answer:
yes
Step-by-step explanation:
they are equal in length
A number cube has faces numbered from 1 to 6. When the number cube is rolled, the theoretical probability of it
landing with a multiple of 3 on the top face is
What is the probability of the number cube NOT landing with a multiple of 3 on its top face?
HELP IM GIVING BRAINLIEST
Answers
a=3/6
Step-by-step explanation:
3 faces are up that is 3/6 is the answer
Help me out please???
Answers
Answer: neither refer to image
Can the sides of a triangle have lengths 4, 9, and 10?
Answers
Answer:
I think so is it is not a right triangle or a specific type of triangle
Step-by-step explanation:
Find the values for a and b. Image is attached
Answers
Answer:
it will be 1/2. I am not quit sure but the angles are 45,90,and 45 if that helps.
Step-by-step explanation:
3
4Xα =αX 4 what rule is being used in each in of these equations :commutative,associative or distributive
Answers
Answer:
commutative property........
pretty please help i will mark brainlyist
Answers
Answer:
(4,3) is 2
(-2,5) is 1
(-1,-1) is 3
(3,-5) is 4
Step-by-step explanation:
Answer:
put the green dot 4 marks to the right and 3 marks up
put the purple dot 2 marks to the left and 5 marks up
put the blue dot 1 mark to the left and 1 mark down
put the pink dot 3 marks to the right and 5 marks down
Step-by-step explanation:
its a pretty self explanitory question. just put the colord dots on their matching coordinates
In ΔCDE, the measure of ∠E=90°, the measure of ∠C=70°, and DE = 12 feet. Find the length of CD to the nearest tenth of a foot
Answers
Answer:
[tex]CD = 4.4ft[/tex]
Step-by-step explanation:
Given
[tex]DE = 12[/tex]
[tex]\angle C = 70^\circ[/tex]
Required
Find CD
This question is represented with the attached triangle
To solve CD, we make use of tan formula.
[tex]tan(70) = \frac{DE}{CD}[/tex]
Substitute 12 for DE
[tex]tan(70) = \frac{12}{CD}[/tex]
Make CD the subject
[tex]CD = \frac{12}{tan(70)}[/tex]
[tex]CD = \frac{12}{2.7475}[/tex]
[tex]CD = 4.4ft[/tex] --- approximated
Answer:
12.8
Step-by-step explanation: