Answer:
1.8° F
Step-by-step explanation:
Given that:
Mehwish's temperature at 9:00 = 97.2°F
Mehwish's temperature at 4:00 = 99°F
The degree rise in Mehwish's temperature is :
(Mehwish's temperature at 4:00 - Mehwish's temperature at 9:00)
(99°F - 97.2°F)
= 1.8°F
Therefore. The number of degree rise in Mehwish's temperature is 1.8°F
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 ft²HELPPP PLEASEEEE I would really appreciate it
Answer:
x=10
y=40
Step-by-step explanation:
The shape is a parallelogram, therefore we know that opposite sides are equal to each other. So,
x + 18 = 3x - 2
Add 2 to both sides and subtract x from both sides
20 = 2x
divide both sides by 2
10 = x
Now, we have the other two sides;
4x = y
We already know that x = 10, so just plug that into the equation.
4(10) = y
40 = y
hellllllllpppppppppppp!!
Answer:
120 and can I have brainliest
Step-by-step explanation:
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
Find the values for a and b. Image is attached
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:
Help me out please???
Answer: neither refer to image
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
Find the circumference of the circle.
The circumstance is___cm.
Answer:
15.7 cm
Step-by-step explanation:
5 × 3.14
15.7 cm
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
If MZABC = 30° and mZCAD
140° what is mZBAD?
A. 60°
B. 70°
C. 80°
D. 110°
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.
1.P(6,6)=
2.P(7,r)=840
3.P(n,3)=
4.P(13,r)=156
Please help
I don't understand the question. What do I have to do? Are those points? if yes, what does that equal sign even mean?
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"
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
please help me find -r+7r-15p-7p
Answer:
−22
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:
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
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
What 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.
what is the postive solutionto the equation 0=1/3x²-3
Please help it is geometry 6th grade
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
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
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.
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
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
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.
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