5 apples cost $7.50 find the cost of three apples
Answer:
the answer is 4.5
Step-by-step explanation:
tip: i divided 7.50 by 5 which gave me 1.5. then i multiplied 1.5 by 3 and it gave me 4.5
can i get the crown?
PLEASE HELP ME WITH BOTH OF THE QUESTIONS ASAP
Answer:
1) 52.5 2) 31 inches
Step-by-step explanation:
1) 105/5 = 21
2.5 x 21 = 52.5
2) radius = 5 inches
diameter = 10 inches
circumference = [tex]\pi[/tex] x 10
circumference = 31.41592654
31 is the closest
Answer:
first one is 52.5 for sure
second one ion know. I'd say its 16
Step-by-step explanation:
sin(3pi/4)sec(5pi/3)
need help solving this problem pls !! trig
number multiplied by a fraction is not always smaller than the original number. Explain this and give at least two examples to support your thinking.
Answer:
Sometimes, fractions can be written in 'improper' form, meaning that the top number (numerator) is bigger than the bottom number (denominator). So anything multiplied by a fraction like this will give a bigger number.
For example:
5 × 2/1 = 10
10 x 10/1 = 100
Step-by-step explanation:
Answer:
Step-by-step explanation:
There are two cases where this is true. When the fraction has the same numerator and denominator, or when the numerator is much larger than the denominator.
[tex]2*\frac{4}{4}=2[/tex]
[tex]2*\frac{100}{2}=100[/tex]
What is the surface area of the sphere below? 11.3 A. 324 units2 324 units2 C. 36 units2 D. Cannot be determined
Answer:
A=4πr2
Step-by-step explanation:
HELP MEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
Answer:
C
Step-by-step explanation:
Answer:
Answer :c
step by step explanation:
What are the zeros of f(x) = x2 + x - 12?
O A. x= -4 and x = 3
O B. x=-2 and x = 6
O C. =-3 and x = 4
O D. X=-6 and x = 2
Answer:
(x+4)(x-3) or A
Step-by-step explanation:
I'm going to assume that you meant to write x² and not x2
which means we have
x²+x-12
and we need to factor this
to do this we need two numbers that add up to 1 (b) but mulitply to -12 (a*c)
our two numbers are
4, -3
Which means the answer is
(x+4)(x-3)
[tex]{ \large{ \bf{f(x) = x {}^{2} + x - 12}}}[/tex]
[tex]{ \large{ \bf{zeros = \dfrac{ - b± \sqrt{b {}^{2} - 4ac } }{2a} }}}[/tex]
[tex]{ \large{ \bf{zeros = \dfrac{ - 1± \sqrt{1 {}^{} + 48 } }{2} }}}[/tex]
[tex]{ \large{ \bf{zeros = \dfrac{ -1± 7 }{2} }}}[/tex]
[tex]{ \large{ \bf{➢ \: \: zeros = - 4 \: \: and \: 3 }}} \: \: \: \: \: \: (ans)[/tex]
Opt A.) is the answer16 - b = -3.5 b = what is b I really need help
A forest has 6500 trees.
The trees are beech or maple.
number of beech : number of maple = 1.6:1
(a) What fraction of the trees are beech?
Answer:4000
Step-by-step explanation:
Given
There are a total of 6500 trees
The ratio of beech and maple is [tex]1.6:1[/tex]
So, no of beech are [tex]\frac{1.6}{2.6}\times 6500=4000[/tex]
no of maple are [tex]\frac{1}{2.6}\times 6500=2500[/tex]
The ratio of red to blue marbles in a bag is 3:2. If there are 18 red marbles in the bag, how many
blue marbles are in the bag?
A 27
B 24
C36
D 12
Use properties of operations to determine whether the expressions are equivalent.
3(n + 1) + 2n and 5n + 1
The expressions are ?
Answer:
what does the fox say?
Step-by-step explanation:
nenenee
ooooohhh
Help me out with these will give points!!!
Answer:
the first 2 one is put on the right and the other on the left and the second 2 but one in the middle and one on the left!
Step-by-step explanation:
The number of peach trees in the orchard is directly proportional to
the number of apple trees. When Farmer Bob planted 40 peach
trees, he planted 120 apple trees. Everything was killed in the
drought and he's starting anew. How many apple trees will he
need to plant if he plants 500 peach trees?
Answer:
there was a difference between the 40 and 120 which was 80 so if there are 500 peach trees he would need to plant 580 because you add the difference to the total. The answer is 580 apple trees
Step-by-step explanation:
plz mark brainliest
start solving the following x+5=11
Answer:
6
Step-by-step explanation:
[tex]x[/tex]=11-5=6
therefore [tex]x[/tex]=6
NEED HELP ASAPPP
The probability that a mature hen will lay an egg on a given day is 0.80. Hannah has 6 hens. Using the table, what is the probability that at least 2 of the hens will lay eggs on a given day?
A 2-column table with 7 rows. Column 1 is labeled number of eggs with entries 0, 1, 2, 3, 4, 5, 6. Column 2 is labeled probability with entries 0.000064, 0.002, 0.015, 0.082, 0.246, 0.393, question mark.
0.015
0.017
0.983
0.998
Answer:
0.998
Step-by-step explanation:
just took the quiz
Answer:
.998
Step-by-step explanation:
|60| __ |60|
a.=
b.<
c.>
a. =
Step-by-step explanation:
|60| = 60, and 60 is the same as 60
Can someone pls helppp
Answer:
yq
Step-by-step explanation:
Can someone help find X on the Triangle plssss
Answer:
x = 128°
Step-by-step explanation:
Its an isosceles triangle, so it has 2 two sides of equal length. and from here we can say that it has two angles that are the same, 26° and 26° we know that in a triangle there are 180° in total so we add up the two angles we know 26+26=52 and subtract it by 180 which equals 128°
can someone help please i will give brainliest
please help on this i dont get it at all!
I hope this helps you out!!
We start off by drawing out the triangle on a graph! Placing points (x ,y) at
(-3, 5), (-5, -2) and (2, -2). I've included a screenshot of how the triangle should look to help you out visually!
From there, to find the area we use the equation, area = [tex]\frac{1}{2}[/tex] b • h.
To find the base, we subtract: -5 - 2 = -7, meaning that the base equals 7.
And to find the height, we subtract: 5 - (-2) = 7, also meaning that the height equals 7 as well.
Plugging those two numbers in the equation for area, we get:
area = [tex]\frac{1}{2}[/tex] 7 • 7
area = [tex]\frac{1}{2}[/tex] 49
area = 24.5 or 24 1/2, in this case your answer should be B.
An online furniture store sells chairs for $200 each and tables for $650 each. The store must sell no less than $12000 worth of chairs and tables each day. Write an inequality that could represent the possible values for the number of tables sold, tt, and the number of chairs sold, cc, that would satisfy the constraint.
The inequality that represents the possible values for the number of tables sold, tt, and the number of chairs sold, cc is $200cc + $650tt > $12,000.
What is the inequality ?Here are inequality signs and what they mean:
> means greater than< means less than≥ means greater than or equal to ≤ less than or equal tototal cost of chairs sold + total cost of tables sold > $12,000
$200cc + $650tt > $12,000
To learn more about inequality, please check: https://brainly.com/question/5031619
#SPJ1
Four less than three times a number n. Write an algebraic expression.
Answer:
3n - 4
Step-by-step explanation:
Answer:
3n - 4
Three times a number n = 3n and you just subtract 4 from that!
given m||n fine the value of x
Answer:
153 im pretty sure
Step-by-step explanation:
use alternative interior angle rules which states that alternative interior angles are congruent (equal)
Is it Function or not function
Answer:
Not a function
Step-by-step explanation:
The graph does not pass the line test.
If a/b=b/c,then what is b²?
Given:
The equation is
[tex]\dfrac{a}{b}=\dfrac{b}{c}[/tex]
To find:
The value of [tex]b^2[/tex].
Solution:
We have,
[tex]\dfrac{a}{b}=\dfrac{b}{c}[/tex]
On cross multiplication, we get
[tex]a\times c=b\times b[/tex]
[tex]ac=b^2[/tex]
[tex]b^2=ac[/tex]
Therefore, the value of [tex]b^2[/tex] is [tex]ac[/tex].
What is 2 ¼ as an improper fraction?
Answer:
9/4
Step-by-step explanation:
2 1/4 = 4x2+1/4 = 9/4
ill give brainliest,
The fastest car on Earth, a British-made Thrust SSC, would win ever Nascar race in America. If it takes 0.5 hours (30 minutes to travel 380 miles, what is its speed?
please do both please answer properly and show how u got ur answer
Answer:
a) No.
b) Yes.
Step-by-step explanation:
a) It's not proportional. Although the graph represents a straight line, it does not pass through the origin (0,0).
b) It is proportional. It is a straight line that passes through the origin.
please help!! will mark brainlyest
help please!! I'm very confused