Answer:
a. f(–3) = –5
Step-by-step explanation:
On a graph, point (x, y) can be also represented as function f (x) = y
it means that if f(x) has input value as x then its output value will be y.
Now given that in the problem that
The point (–3, –5) lies on the graph
it means that for function input value of of -3 has the out put value of -5
which can also be written as
f(-3) = -5
Hence the correct choice is a. f(–3) = –5.
Select the most specific name for the quadrilateral shown.
O parallelogram
O rhombus
O rectangle
square
Answer:
Square
Step-by-step explanation:
square - (geometry) a plane rectangle with four equal sides and four right angles
PLEASE HELP !! ILL GIVE BRAINLIEST *EXTRA POINTS*..
IM GIVING 40 POINTS !! DONT SKIP :((.
Answer:
Step-by-step explanation:
(1, 72) (2, 73)
(73 - 72)/(2 - 1)= 1/1= 1
y - 72 = x - 1
y = x + 71
Anna is following this recipe to make biscuits.
Anna uses 540 mL of syrup.
How many grams of margarine will she need?
Recipe: Makes 24 biscuits
120 g sugar
135 mL syrup
200 g oats
150 g margarine
40 g chocolate
Answer:
The chocolate is needed is 40 gram chocolate
Hope this helps
Answer:
Its 40
Step-by-step explanation:
our work is samee
༼ つ ◕◡◕ ༽つ
F(x)=p(x)/q(x) is called
Answer:
Rational function
Step-by-step explanation:
Rational functions usually have the form p(x)/q(x).
Where, p and q are said to be polynomials. The polynomial p(x) is referred to as the numerator while the polynomial q(x) is referred to as the denominator.
HELP ME DO THIS PROBLEM PLEASE PLEASE
Answer:
p=1
Step-by-step explanation:
5p=p+4
5p-p=4
4p=4
p=1
5p=5×1=5
p+4=1+4=5
p+16=1+16=17
17p=17×1=17
giving 5 stars
Lucy made 9 pies in 2 hours. She made the same number of pies each hour. Which of the following equations represents the number pies Lucy made each hour
A:9÷7
B:9÷2
C:7÷9
D:2÷9
I NEED HELP WITH THIS
Answer:
its A and C and D
Step-by-step explanation:
Let p: The kitchen is clean.
Let q: The bedroom is clean.
Which statement iS true if the kitchen is clean but the bedroom is not clean?
• If p is true, then q is true.
• Statement q if is true if and only if p is true.
• Both p and q are true.
• Statement p or q is true.
Answer:
the last one would be the answer as we know the kitchen is clean so it might be some if true
A. Give two examples of addition of Like Fractions.
B. Give two examples of Subtraction of Like Fractions
C. Give three examples of multiplication of Fractions.
D. Give two examples of Addition of Unlike Fractions.
E. Give two examples of Division of Fractions.
IM GIVING BRAINLIEST AND 30 POINTS!!
Answer:
A: 3/5 + 2/5 = 5/5
A: 3/5 + 1/5 = 4/5
B: 3/5 - 2/5 = 1/5
B: 3/5 - 1/5 = 2/5
C: 3/5 x 2/5 = 6/25
C: 3/5 x 1/5 = 3/25
C: 2/5 x 1/5 = 2/25
D: 1/2 + 1/4 = 3/4
D: 4/5 + 4/10 = 6/5
E: 4/6 ÷ 2/6 = 2
E: 1/6 ÷ 1/6 = 1
Step-by-step explanation:
a platform is 10 m long and 8m
wide what is the area of the platform
Answer:
80 meters squared
Step-by-step explanation:
PLEASE HELP I NEED THE ANSWER NOW WILL GIVE YOU BRAINLEST
Answer:
your answer is C
Step-by-step explanation:
Answer:
D. x>8
Step-by-step explanation:
What is the solution to 4x+6<18
Ox<3
Ox56
O x348
Ox596
Answer:
x<3
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.
Find all real zeros of the function y=-9x-1
A. -9
B. 1/-9
C. 1/9
D. -9 -1
Please select the best answer from the choices proided
Answer:
OPTION D
Explanation:
For zeros of the function (y is the function, a function of x) we need y = 0 so that in turn means we need - 9x - 1 = 0 or - 9x = 1 (i.e. add 1 to both sides); now divide by - 9, and x = 1/-9 which is exactly the same as - 1/9 or - (1/9) and this is the only zero of the function.
or
If y = -9x - 1,
When y = 0
0 = -9x - 1
0 + 1 = -9x - 1 + 1
1 = -9x
1/9 = -9x/9
1/9 = -x
1/[9 X (-1)] = -x/-1
- (1/9) = x
When x = 0
y = (-9 X 0) - 1
y = 0 - 1
y = - 1
4x - 3 = 2x + 7
What is x
Answer:
x=5
Step-by-step explanation:
An ice-cream truck charges $2.00 for each cone of ice-
cream sold. Explain how you can determine the cost of
any number of ice-cream cones?
box there are 10 blue marbles for every 35 red marbles what is the reduced ratio of red marbles : blue marbles
The sum of 4 consecutive odd integers is 40. Find the first number algebraically.
Step-by-step explanation:
2n+1+2n+3+2n+5+2n+7
8n+16=40
8n=40-16
8n=24
n=3
Solve this system by substitution, y = 4x + 12. -3x + 2y = 4
Step-by-step explanation:
in equation 1
y=4x+12
so now
eqs 2
2y=4+3x
then
-y=x+8
y= -x-8
so
-x-8=4x+12
-20=5x
-4=x
so
y= 4-8
y=-4
The function W(d)=0.112d approximates the amount, in centimeters, of water that results from d cm of snow melting. Find the amount of water that results from snow melting from depths of 12cm, 35cm, and 89 cm
Answer:
1.344 cm ; 3.92 cm ; 9.968 cm
Step-by-step explanation:
Given the function :
W(d) = 0.112d ; Amount of water in cm, that results from dcm of snow Melting.
Find the amount of water that results from snow melting from depths of 12cm, 35cm, and 89 cm
1.)
W(12) = 0.112(12) = 1.344 cm
2.)
W(35) = 0.112(35) = 3.92 cm
3.)
W(89) = 0.112(89) = 9.968 cm
The radius of a circle is 3 yards. What is the circle's circumference?
Answer:
18.85
Step-by-step explanation:
2(3.14)(3)
ASAP: #43. Find the area of triangle ABC given A = 42.5°, b = 13.6, c = 10.1 (Draw a triangle, give answer to nearest tenth!)
Correct answer gets marked brainliest:)
Answer:
The area of a triangle A = 46.399 square units
Step-by-step explanation:
Explanation:-
Given that ΔABC
Given ∠ A = 42.5° and sides b= 13.6 and c =10.1
The area of a triangle
[tex]A = \frac{1}{2} b c sin A[/tex]
[tex]A = \frac{1}{2} 13.6(10.1) sin 42.5[/tex]
[tex]A = \frac{1}{2} 137.36(0.67559)[/tex] (∵ sin (42.5)° = 0.67559
A = 46.399 square units
Somebody help me please I’m giving brainliest!
Answer:
98º
Step-by-step explanation:
65 points!!!!
The angle of elevation from a park bench 778 feet from the base of the Gateway Arch. How tall is the Gateway Arch? Show all work.
Answer:
Answer: 630
Step-by-step explanation: 18 feet tall is the gateway arch . The angle of elevation from a park bench 778 feet from the base of the Gateway Arch in St
simplify (5 square root 2) * ( 3 square root 2 )
Answer:
30
Step-by-step explanation:
multiply 5 x 3 and you get 15 then multiply the roots and you also get 2 so then you have to multiply 5 and 2 to get 30.
The solution is : the simplification of 5√2 × 3 √2 is: 30.
Here, we have,
given that,
5√2 × 3 √2
now, we need to simplify this, i.e. we have to multiply this.
so, we get,
multiply 5 x 3 and we get 15
then multiply the roots and we also get 2
i.e. √2 ×√2 = 2
so then you have to multiply 15 and 2 to get 30.
i.e. 15 * 2 = 30
so, we have,
5√2 × 3 √2
= 5 × 3 × √2 ×√2
=15 × 2
=30
Hence, The solution is: the simplification of 5√2 × 3 √2 is: 30.
To learn more on simplification click:
brainly.com/question/28996879
#SPJ6
what is the gcf of 10p²,15pq and 25q²
Answer:
5p
Step-by-step explanation:
Which expression can be used to determine 50% of 42
42-2
42-2
42. 10
O42-10
Please
Answer:
42/2 (the second choice down)
Step-by-step explanation:
write a congruence statement for the figures below . pleeasse show your work
Answer:
[tex] \triangle FDE \cong \triangle RTS[/tex]
Step-by-step explanation:
[tex] In \:\triangle FDE \:\&\:\triangle RTS[/tex]
[tex] FD \cong RT... (given) [/tex]
[tex] \angle FDE \cong \angle RTS... (given)[/tex]
[tex] DE \cong TS... (given) [/tex]
[tex] \therefore \triangle FDE \cong \triangle RTS\\(by\: SAS\: postulate)[/tex]
Two students are interested in whether or not there is variation in their test scores for math class. There are 15 total math tests they have taken so far. The first student's grades have a standard deviation of 38.2. The second student's grades have a standard deviation of 22.5. The second student thinks his scores are lower. State the null and alternative hypotheses.
Answer:
[tex]H_0=\sigma_1 =\sigma_2[/tex]
[tex]H_a=\sigma_1 >\sigma_2[/tex]
Step-by-step explanation:
From the question we are told that
Number of math tests n=15
standard deviation 1 [tex]\sigma _1=38.2[/tex]
standard deviation 1 [tex]\sigma _2=22.5[/tex]
Generally given the two tailed test the null hypothesis is given as
[tex]H_0=\sigma_1 =\sigma_2[/tex]
Generally given the two tailed test the null hypothesis is given as
[tex]H_a=\sigma_1 >\sigma_2[/tex]
I really need help omgggggggg
Answer:
The 3rd one Abc is a congeuent
A comedian is planning to make his show more appealing by telling three jokes at the beginning of each show. He has been booked in a bar for the next three months. If he gives one performance a night, and he never wants to repeat the same set of jokes on any two nights, what is the minimum number of jokes he needs to prepare?
Answer:
135 jokes
Step-by-step explanation:
3 months = 90 days
90/2 = 45 days of new jokes
45 days x 3 jokes per day = 135 jokes