Answer:
Linear
Step-by-step explanation:
Given
[tex]f\left(x\right)=\frac{1}{3}x+2[/tex]
Required
Determine the relationship
From the group of options, Linear answers the question.
This is so because, a linear equation is of the form: [tex]f(x) = ax + b[/tex]
By comparing [tex]f(x) = ax + b[/tex] with [tex]f\left(x\right)=\frac{1}{3}x+2[/tex], we have that:
[tex]a = \frac{1}{3}[/tex]
[tex]b = 2[/tex]
and
[tex]f(x) = f(x)[/tex]
Hence, the equation is a linear equation
A triangle has a perimeter of 165 cm. The first side is 65 cm less than twice the second side. The third side is 10 cm less than the second side. Find the length of each side of the triangle.
What equation represents the length of the first side if the second side is length s?
Answer:A triangle has a perimeter of 165 cm. The first side is 65 cm less than twice the second side. The third side is 10 cm less than the second side. Write and solve an equation to find the length of each side of the triangle.
The sides can be found by taking the square root of the area. , where = side. . So the length of a side is 6.3 cm.
Step-by-step explanation:
Lisa and Molly are on a bridge and see a tree sticking out of the water. Use the diagram to determine how far away Lisa is from the tree in the water. Use appropriate units.
Answer:
26.5 ft
Step-by-step explanation:
Let the point of the tree sticking out water be represented as S.
Thus, we have ∆LMS.
How far Lisa is from the tree in the water = [tex] \overline{LS} [/tex]
Using Sine Rule, find [tex] \overline{LS} [/tex]
[tex] \frac{\overline{LS}}{sin(M)} = \frac{\overline{MS}}{sin(L)} [/tex]
[tex] \overline{LS} = x [/tex]
[tex] \overline{MS} = 22 ft [/tex]
[tex] \angle M = 103 [/tex]
[tex] \angle L = 54 [/tex]
Plug in the values into the equation
Thus:
[tex] \frac{x}{sin(103)} = \frac{22}{sin(54)} [/tex]
Multiply both sides by sin(103)
[tex] \frac{x}{sin(103)}*sin(103) = \frac{22}{sin(54)}*sin(103) [/tex]
[tex] x = \frac{22*sin(103)}{sin(54)} [/tex]
[tex] x = 26.5 ft [/tex] (nearest tenth)
✅Lisa is 26.5 ft far away from the tree in the water.
prove that 1 + cos 2A / sin 2A=CotA
Answer:
I assume that there are parentheses missing from the question and that it should be
Prove that 1 + sin 2A + cos 2A ---------------------------------------------- = cot A
1+sin2A−cos 2A
Use sin 2 A= 2 sin A cos A and
cos 2 A = 1−2 sin 2 A and cos 2 A = 2 cos A−1
A package of 5 pairs of insulated gloves costs $41.45. What is the unit price of the pairs of gloves?
The unit price is $ per pair of gloves.
View progress
Answer:
$8.29
Step-by-step explanation:
Answer:
The answer is $8.29
Step-by-step explanation:
The answer is $8.29 because if the gloves cost $41.45 for 5 pairs of gloves, you would divide $41.45 by 5 to get the answer $8.29.
hope this helps :))))
Martin correctly answered 90% of the questions on a math test that contained exactly 40 questions. How many of the questions did he answer incorrectly? explain
A) 4
B) 10
C) 44
D) 90
Answer:
A. 4
Step-by-step explanation:
90% of 40 is = 36
40 - 36 = 4
Since he got 36 right out of 40, he got 4 wrong.
Shelby's Ice Cream Shop sold 8 sundaes with nuts and 4 sundaes without nuts. What is the ratio of the number of sundaes with nuts to the number of sundaes without nuts?
Answer: 2:1
Step-by-step explanation:
The ratio of A to B is given by : [tex]\dfrac{A}{B}[/tex] or A : B .
Given : sundaes with nuts = 4
sundaes without nuts = 8
The ratio of the number of sundaes with nuts to the number of sundaes without nuts = [tex]\dfrac{8}{4}=\dfrac{2}{1}\ \ \ [\text{Divide numerator and denominator by 4 }][/tex]
= 2:1
hence, the required ratio = 2:1 .
Bryanne bought a loaf of bread that is shaped like a rectangular prism. She then cut the loaf of bread.
Select two shapes that could be cross-sections of this loaf.
A.
circle
B.
ellipse
C.
triangle
D
trapezoid
Solve the following equation by the quadratic formula. 9x 4 + 5x 2 - 4 = 0 {±2/3, ±1} {±2/3, ±i} {±4/9, ±1}
The solution of the equation by the quadratic formula are, {±2/3, ±i}
What is Quadratic equation?An algebraic equation with the second degree of the variable is called an Quadratic equation.
We have to given that;
The equation is,
⇒ 9x⁴ + 5x² - 4 = 0
Now, Put x² = y in above equation, we get;
⇒ 9y² + 5y - 4 = 0
Bu using quadratic formula as;
⇒ y = - 5 ± √5² - 4×9×- 4 / 2×9
⇒ y = - 5 ± √25 + 144 / 18
⇒ y = - 5 ± √169 / 18
⇒ y = - 5 ± 13 / 18
This gives two solution,
⇒ y = - 5 + 13 / 18
⇒ y = 8/18
⇒ y = 4/9
⇒ x² = 4/9
⇒ x = ±2/3
And, y = - 5 - 13 / 18
⇒ y = - 18 / 18
⇒ y = - 1
⇒ x² = - 1
⇒ x = ±i
Thus, The solution of the equation are {±2/3, ±i}.
Learn more about the quadratic equation visit:
brainly.com/question/1214333
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Which expression is equal to the polynomial below? 2x4 + 5x3 – 8x – 20
x3(2x + 5) + 4(2x – 5)
x3(2x + 5) – 4(2x + 5)
x3(2x – 5) – 4(2x – 5)
x3(2x + 5) + 4(2x + 5)
Answer:
x3(2x5)-4(2x5
Step-by-step explanation:
Hope that helps
Answer:
B) x3(2x + 5) – 4(2x + 5)
Included the whole page!!
☆
EDGE2022; Good Luck :3!!!
why is math so hard these days?
Answer:
It's because someone added LETTERS to math.
Step-by-step explanation:
I know this because I'm suffering from this.
A brainliest for this doggo is a bone! This doggo would appreciate a bone!
M: Mental
A: Abuse
T: To
H: Humans
Answer:
Advancement in human mathematics
Step-by-step explanation:
Raina drove 936 miles in 13 hours.
At the same rate, how long would it take her to drive 576 miles?
Answer:
8 hours
Step-by-step explanation:
72 miles per hour
576/72= 8
how do you factor an expression using the gcf
Answer:
Factoring out the GCF is the first step in many factoring problems. Step 1: Determine the greatest common factor of the given terms. The greatest common factor or GCF is the largest factor that all terms have in common. Step 2: Factor out (or divide out) the greatest common factor from each term.
fine the exact rationalized value of sin(25π/6)
The football team has a total of jerseys. There are medium-sized jerseys. What percent of the jerseys are medium-sized jerseys? nothing% are medium-sized jerseys. (Type a whole number.)
Answer:
70% are medium-sized jerseys.
Step-by-step explanation:
The complete question is:
The football team has a total of 20 jerseys. There are 14 medium-sized jerseys. What percent of the jerseys are medium-sized jerseys? nothing% are medium-sized jerseys.
Solution:
The information provided is:
The football team has a total of 20 jerseys. There are 14 medium-sized jerseys.Compute the percentage of medium-sized jerseys as follows:
[tex]\text{Medium-sized Jerseys}\%=\frac{n(\text{Medium-sized Jerseys})}{N}\times 100[/tex]
[tex]=\frac{14}{20}\times 100\\\\=70\%[/tex]
Thus, there are 70% medium-sized jerseys.
I'll give brainliest.
Simplify the fraction
61/82 as much as possible.
Answer:
it cannot be simplified
Step-by-step explanation:
Answer: it is already simplified
61/82
Please help! Asap! (Photo). Help!!!
Answer:
1/3
Step-by-step explanation:
a scale factor is basically comparing the lengths/width of a figure. the top of the figures are 1 (smaller figure) and 3 (bigger figure). then compare that and you get 1/3.
Answer:
3
Step-by-step explanation:
Side lengths of ABC: 4, 1
Side lengths of A'B'C': 12,3
4×3 = 12
1×3 = 3
3 is the scale factor of triangle ABC to triangle A'B'C'
find the sum of the first 20 terms 1.5, 1.45, 1.40, 1.35
Answer: 20.5
Step-by-step explanation:
subtract 0.05 from each answer until you get 20 terms then add those terms up
Brandon used 1 2
3 kg of plant food on his strawberry plants and used 1
4
kg for his tomato plants.
He wants to feed his strawberry plants 2 more times and his tomato plants one more time.
How much plant food will he need?
Answer:
[tex]5\dfrac{1}{2}\ \text{kg}[/tex]
Step-by-step explanation:
Plant food used on strawberry plants is
[tex]1\dfrac{2}{3}\ \text{kg}=\dfrac{5}{3}\ \text{kg}[/tex]
Plant food used on tomato plants is
[tex]\dfrac{1}{4}\ \text{kg}[/tex]
Feeding the strawberry plants two times means
[tex]\dfrac{5}{3}+2\times\dfrac{5}{3}=\dfrac{5}{3}+\dfrac{10}{3}\\ =\dfrac{15}{3}=5\ \text{kg}[/tex]
Feeding the tomato plants one more time means
[tex]\dfrac{1}{4}+\dfrac{1}{4}=\dfrac{2}{4}\\ =\dfrac{1}{2}\ \text{kg}[/tex]
The plant food he will need is [tex]5+\dfrac{1}{2}=5\dfrac{1}{2}\ \text{kg}[/tex]
I need this for hw pleaseeeeeeeee very quick
Answer:
i think students 3
Step-by-step explanation:
use the line tool and select two points to graph the line
graph f(x) = - 0.25x + 4
Answer:
8,2 and 0,4 are the points you need on the graph
Step-by-step explanation:
At a middle school, 3 out of every 4 students ride a bus to school. There are 600 students at the school. How many students ride a bus to school?
Answer:
450?
Step-by-step explanation:
What is the volume of a square pyramid that is 60 m on each side of its base and has a height of 100 m round to the nearest 10th
Answer:
Volume of square pyramid=120,000 m³
Step-by-step explanation:
We are given: Base of square pyramid = 60 m
Height of square pyramid = 100 m
We need to find Volume of square pyramid.
The formula used is: [tex]Volume \ of \ square \ pyramid=\frac{1}{3}a^2h[/tex]
Where a is base and h is height of square pyramid
Putting values in formula and finding volume of square pyramid
[tex]Volume \ of \ square \ pyramid=\frac{1}{3}a^2h\\Volume \ of \ square \ pyramid=\frac{1}{3}(60)^2(100)\\Volume \ of \ square \ pyramid=\frac{1}{3}(3600)(100)\\Volume \ of \ square \ pyramid=120,000\ m ^3[/tex]
So, Volume of square pyramid=120,000 m³
RIGHT ANSWERS ONLY
How much will you get paid if you work 28.5 hours for $7.75 per hour?
Is it a function?
(√2y-3)-(4x)
As long as x-value doesn't give 2 y-values.
Also it's a function.
Quick whats 9+10 I need help I will mark you
Answer:
19 (The true answer is 19 xD)
Step-by-step explanation:
1/2 divided by 1/5 (Written as a Fraction)
Answer:
2.5 as a decimal as a fraction 5/2 or 2 1/2
Step-by-step explanation:
Explain Why a sequence is descrete
Don bought 3/4 of a pound of jelly beans and ate 5/8 of the jelly beans before he got home. How much candy was left?
Answer:
CAN YOU MARK ME BRAINLIEST ??
The answer is 1/8 candy left!!
Step-by-step explanation:
3/4=6/8 because x2.
6/8-5/8= 1/8
Answer:
1/8 of the jelly beans
Step-by-step explanation:
You need to create a common denominator between the two fractions. Since both 4 and 8 go into 8, that will be the common denominator. To get 4 to 8, you have to multiply by 2, so to even it out you multiply the numerator by 2(3x2) which equals 6. Now the first fraction is 6/8 and the second is still 5/8. If he ate 5/8 of 6/8 jelly beans, you need to subtract. 6/8 minus 5/8 is 1/8
You spent 1/5 of your birthday money on 2 video games. If each video game cost the same amount, what fraction of your birthday money did each video game cost?
Answer:
1/10Step-by-step explanation:
Let total money be m
Then, the money spent on 2 video games is 1/5m
Each game costs:
1/5m ÷ 2 = 1/10mSo each video game costs 1/10 of birthday money
Answer:
1/10
Step-by-step explanation:
spent 1 on 2 video games
5
= 1/5
2 games
= 1/10 of money spent on each game
Johnny has 4 cups of hot cocoa the instructions tell him to add 1 pint of water for every 2 pints of cordial how much water should he add
Answer:
1 pint
Step-by-step explanation:
