please answer this question, this is based in circumference, radius and diameter
Answers
Answer:
If the radius of the circle is 7cm . Its area is 154cm square.
Related Questions
A picture has a height that is 2 times it’s width . It is to be enlarged to an area of 128 in 2
What will the dimensions of the enlargement be , if the equation to represent its area 2x 2 = 128
Answers
9514 1404 393
Answer:
8 in by 16 in
Step-by-step explanation:
In your equation, we presume that x represents the width. Solving for x, we have ...
2x² = 128 . . . . . . given equation
x² = 64 . . . . . . . . divide by 2
x = √64 = 8 . . . . square root
The enlargement will be 8 inches by 16 inches.
7. Which is equivalent to (-7) – (-8)?
A. (-7)+8
13. (+7) – (+8)
OC. (-7) + (-8)
D. 7 + (-8)
Answers
Answer:
A) (-7)+8
Step-by-step explanation:
because when you are subtracting 2 negatives, it turns into a positive.
Hope this helps!
Could any kind person help me with this equation please
Answers
M’ (-4, 7)
N’ (0, 5)
P’ (2, 0)
Q’ (-2, 1)
you basically change the x and y values by the value it says so you'd subtract 4 from x (the first number) and add 1 to y (the second number)
What is the experimental probability that the coin will land on tails?
Group of answer choices
Answers
Answer:
210/240 simplified is 7/8
Step-by-step explanation:
Experimental probability is based on whats already being tested hope this helps!
Which expression is equivalent to 4(9 + 7)?
36 + 7
13 + 11
36 + 28
13 + 7
Answers
Answer:
4(9+7)=36+28
Step-by-step explanation:
4(9+7)=64
36+7=43
13+11=24
36+28=64
13+7=20 .....
What is the probability of choosing a heart or a six from a deck of cards? Type your answer as a fraction.
Answers
Answer:
17/52
Step-by-step explanation:
Which are the roots of the quadratic function f(q) = q2 – 125? Select two options.
q = 55 StartRoot 5 EndRoot
q = -5Negative 5 StartRoot 5 Endroot
q = 33 StartRoot 5 Endroot
q = -3Negative 3 StartRoot 5 EndRoot
q = 2525 StartRoot 5 EndRoot
100 points i just need helpp
Answers
Answer:
5sqrt(5) = q
-5sqrt(5) = q
Step-by-step explanation:
f(q) = q^2 -125
To find the roots set the equation equal to zero
0 = q^2 -125
Add 125 to each side
125 = q^2 -125+125
125 = q^2
Take the square root of each side
±sqrt(125) = sqrt(q^2)
±sqrt( 5*25) = q
±sqrt( 25)* sqrt(5) = q
±5* sqrt(5) = q
±5sqrt(5) = q
Answer:
Guy above deserves brainliest
Step-by-step explanation:
a) 9/7
b) 9/-7
c) 7/9
d) -9/7
e) -9/-7
Answers
Answer:
a) 9/7
Step-by-step explanation:
[tex] \dfrac{x^2 + x - 20}{x^2 - x - 12} = [/tex]
[tex] = \dfrac{(x + 5)(x - 4)}{(x + 3)(x - 4)} [/tex]
[tex] = \dfrac{x + 5}{x + 3} [/tex]
x = 4
[tex] = \dfrac{4 + 5}{4 + 3} [/tex]
[tex] = \dfrac{9}{7} [/tex]
Mercedes can select from 2 types of apples and 3 types of pears. If she randomly selects 1 apple and 1 pear, how many possible choices does she have?
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answer:
2,3
2,2
2,1
1,2
1,1
1,3
Those are the possible choices of selecting apples and pears.
If she randomly selects 1 apple and 1 pear then the possible choices are 6.
What is Probability?It is a branch of mathematics that deals with the occurrence of a random event.
Given that, Mercedes can select from 2 types of apples and 3 types of pears.
Mercedes randomly selects 1 apple and 1 pear.
We need to find the number of possible choices does she have.
(2,3)(2,2)(2,1),(1,2)(1,1)(1,3)
The probability of choosing 1 apple from 2 apples will be 1/2.
The probability of choosing 1 pear from 3 pears will be 1/3.
Now the probability of choosing a apple and a pear will be
1/2×1/3
1/6
Hence, If she randomly selects 1 apple and 1 pear then the possible choices are 6.
To learn more on probability click:
https://brainly.com/question/11234923
#SPJ2
The graph shows the amount of money that Janice saves each week from her summer job. which equation best represents the graph
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Answer:
y = 100x + 200
Step-by-step explanation:
write 770000 and round it to the nerest lakh
Answers
Step-by-step explanation:
Seven lakh and seventy thousand.
This is your answer.
If ax+b=3 and a=0, then x=
Answers
Answer: the answer is e
Step-by-step explanation:
If ax + b = 0, is x > 0
(1) a + b > 0
(2) a - b > 0
I REALLY NEED HELP IN THIS
Answers
Answer:
150°
Step-by-step explanation:
We know each angle in a equilateral triangle is 60° and that of a rectangle is 90° . So ,
[tex]\implies \angle ABC = \angle DBC + \angle ABD \\\\\implies \angle ABC = 90^o + 60^o \\\\\implies \boxed{\boxed{ \angle ABC = 150^o }}[/tex]
HELP WILL GIVE BRANLIEST
Answers
Answer:
the answer is b
Step-by-step explanation:
Answer:
Last Choice
Step-by-step explanation:
No time to explain I am 100 % sure its correct i had same problem
write 770000 and round it to the nerest lakh
Answers
Answer:
8 lakhs = 8,00,000
Step-by-step explanation:
770000
=> 7,70,000
=> 7.7 lakhs
7.7 lakh rounded to the nearest lakh = 8 lakhs and it is Rounded Up
Hope it helps :)
5/9 times 8 GUYS PLS HELP ME
Answers
Answer: 4.44
HOPE THIS HELPS
All but one of the following cannot be used internationally
Answers
Answer:
I think national flag cannot be used internationallyStep-by-step explanation:
hope it helps youi dont know if i am doing this wrong but i got non-fiction, fiction, children, school but it is not an option can someone double check
Answers
Answer:
non fic, fiction, children, school
Step-by-step explanation:
fiction: 1/4= 0.25
non fic: 1/2=0.50
school: 1/10= 0.10
children: 3/20= 0.15
What is the mean of the data set? 108, 305, 252, 113, 191 Enter your answer in the box.
Answers
Answer:
193.8 its right
Step-by-step explanation:
Answer:
193.8
Step-by-step explanation:
construct a rectangle (a and b of known length, d diagonal)
Answers
why do we need to know the different abbreviation of measurements and its equivalent?
Answers
Answer:
See explanation.
Step-by-step explanation:
You will need to know the abbreviations of measurements because when pertaining to the real world, an you will see things as so "This fence is about 15ft tall." or "Jacobb is 72in tall." If you do not understand the abbreviations you will not understand what anyone is ever talking about when it comes to measurements. As for knowing how to convert measures to be equivalent, that is important because some measurements are bigger than others. It doesn't make since to say 12 inches, when you can just say 1 foot.
There are 2.54 centimeters in 1 inch. There are 100 centimeters in 1 meter .to the nearest meter ,how many meters are in 241 inches ?
Answers
Answer:
6.12 meters
Step-by-step explanation:
Standing by a pole, a boy 3 2 feet tall
casts a 6-foot shadow. The pole casts a
24-foot shadow. How tall is the pole?
Answers
Answer:
PEPPA PIDD
Step-by-step explanation:
what's 2/5 - 9/10 as a fraction?
Answers
Answer:
- 1/2
Step-by-step explanation:
turn 2/5 to have the same denominator as 10
2 ( 2 ) = 4
5 ( 2 ) = 10
4/10 - 9/10
= -5/10
simplify
-5/10 = -1/2
hope this helps
how often did superwireless have faster download times than com-com in these examples
Answers
Answer:
most of the time .........
[tex]\huge{\textbf{\textsf{{\color{pink}{An}}{\red{sw}}{\orange{er}} {\color{yellow}{:}}}}}[/tex]
Most of the time
please help me how to get the answer for this one
Answers
Answer:
i say c sorry if im wrong
Step-by-step explanation:
So the answer is D
Select TRUE or FALSE to indicate if the expression has been simplified correctly.
Answers
Answer:
false its x^6/9
Step-by-step explanation:
In a litter of 8 puppies, suppose there are 2 brown females, 2 brown males, 1 spotted female, and 3 spotted males. If a puppy is randomly selected, what is the probability of selecting a female or a brown puppy?
Answers
Answer:
spotted male
Step-by-step explanation:
if you look at the numbers then you will see that this one has the biggest number
(+5) × (+4) = 5 × 4 =
Answers
Answer:
20
Step-by-step explanation:
....................
WILL MARK BRAINLEST
PLS SHOW STEP BY STEP
Answers
Answer:
[tex]\frac{225}{30}[/tex] or [tex]7\frac{1}{2}[/tex]
Step-by-step explanation:
[tex]\frac{25*9}{3*10} = \frac{225}{30}[/tex]
hope this helped
sorry if im too late lol