Answer:
3.6 since h = 3.6
Step-by-step explanation:
Answer:
3.6 is h
Step-by-step explanation:
for example if it was something like h+5=8.6 then you could subtract 8.6-5= 3.6 then you would know h=3.6. if you just want to know what h is you already answered your own question.
pretty please help i will mark brainlyist
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
Find the length of side x in simplest radical form with a rational denominator.
6
х
45
BO
Answer:
Submit
rower
Submit Answer
Answer:345
Step-by-step explanation:
Find the value of x.
Answer:
walang value si ex..hahahah
73 is the answer
use pythagorean
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:
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.
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.
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
what is x. PLS HELP PLEASE I WOULD REALLY APPRECIATE IT
Answer: The letter "x" is often used in algebra to mean a value that is not yet known. It is called a "variable" or sometimes an "unknown". In x + 2 = 7, x is a variable, but we can work out its value if we try.
Tanisha can drive about 300 miles
between 12-gallon fill-ups. At that
rate, how many gallons of gas does
her car use driving 175 miles?,
(proportion)
Answer:
Tanisha's car uses 7 gallons of gas driving 175 miles.
Step-by-step explanation:
With the information provided, you know that Tanisha can drive about 300 miles between 12-gallon fill-ups and with this you can find the gallons of gas needed to drive 175 miles by writing a proportion using this form: a/b = c/d.
12/300=x/175
This indicates that 12 is to 300 as x is to 175. We write x because we don't know the gallons needed yet. Now, we have to cross products and solve for x to find the answer:
12*175=300x
2100=300x
x=2100/300
x=7
According to this, the answer is that Tanisha's car uses 7 gallons of gas driving 175 miles.
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?
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
please help me find -r+7r-15p-7p
Answer:
−22
Evaluate the expression when g=3 and h= 17
h−5g
Answer:
2
Step-by-step explanation:
17 - 5(3) (Plug in)
= 17-15 (Multiply)
= 2 (Simplify)
Find the circumference of the circle.
The circumstance is___cm.
Answer:
15.7 cm
Step-by-step explanation:
5 × 3.14
15.7 cm
The circumference of a circle is 8.57cm. Find the length of the diameter. Give your answer rounded to 2 DP.
Answer:
i think this one
Step-by-step explanation:
Learn about and revise circles and their properties such as circumference ... The circumference of a circle is the distance around the circle. ... Circle with diameter and circumference labelled ... during calculations, with the final answer being rounded off as appropriate. ... 2-dimensional shapes - Edexcel ... Get advice here
hellllllllpppppppppppp!!
Answer:
120 and can I have brainliest
Step-by-step explanation:
Can somebody help me on this and if so please answer correctly
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
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?
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.
Plz help i need help thx brainliest 5 star!!!!!!!!!!!!!
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
what is the postive solutionto the equation 0=1/3x²-3
Please help it is geometry 6th grade
Can the sides of a triangle have lengths 4, 9, and 10?
Answer:
I think so is it is not a right triangle or a specific type of triangle
Step-by-step explanation:
please me out????? please and thank you
Answer:
by using Pythagoras law
p²+b²=h²
14²+x²=50²
x²=50²-14²
x=√2340=48ft is your answer
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
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:
1
3.1.1 What does 'in excess of' mean?
Answer:
more than.
"a top speed in excess of 20 knots"
Similar: "more than" "over" "above" "over and above" "beyond"
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?
Answer:
170 ft²Step-by-step explanation:
Surface area = 4*lateral faces + 2*bases
A = 4*30 + 2*25 = 170 ft²What is the parallel line of a slope =4
Answer:
4
Step-by-step explanation:
The line must have the same slope as the original in order to be considered parallel, which in this case is 4.
Please help! i really need help with this! question is below!
Step-by-step explanation:
Area of the square:
a^2: 4^2=16in^2
Area of the circle:
πr^2: π(4.5)^2= 63.6
Area of white part:
63.6 - 16 = 47.6
Probability of landing on square:
16/63.6 = 0.25
Probability of landing on white part:
63.6/16 = 3.975
Write a Unit Rate for the situation: 605 miles in 11 hours.
Answer:
55 miles per hour
Step-by-step explanation:
605 miles ÷ 11
11 hours ÷ 11
=
55 miles
1 hour
=
55 miles
hour
Please help thank you very much!!! <3
Answer:
C. 9
Step-by-step explanation:
the answer cant be 7 its not marked on the line
it would not be 8 because the circle is not closed therefore its not equal to wich means 8 it not right
10 is not the least amount it could be
Match each whole number with a rational, exponential expression.
1.
169
2.
100
3.
49
4.
36
5.
81
6.
441
Answer:
1. 49
2. 169
3. 81
4. 100
5. 441
6. 36
Step-by-step explanation:
brainliest me
Given the slope of 3 and the y-intercept 6, write the
equation in slope-intercept form.
9514 1404 393
Answer:
y = 3x +6
Step-by-step explanation:
Put the numbers in the formula in their corresponding places.
y = mx + b . . . . slope-intercept form with slope m, intercept b
y = 3x +6 . . . . . slope-intercept form with slope 3, intercept 6