Select whether each equation has no solution, one solution, or infinitely many solutions.( I need help)
Answers
Answer:
1. one solution
2. one solution
3. no solution
Step-by-step explanation:
1. x = 0
2. x = -¾
3. 0
Answer:
1.one solution
2.one solution
3. no solution
4. infinitly solution
Step-by-step explanation:
Related Questions
Find the length of the third side. If necessary, round to the nearest tenth.
17
25
Answers
Answer:
the real answer is 48 but if you round it to the nearest tenth it's 50
Step-by-step explanation: I hope my answer helps, if it does help can I get the brainliest answer, thanks.
C^2 = A^2 + B^2.
We already have the hypotenuse, C, because it is across from the 90 degree angle.
25^2 - 17^2 = B^2
336 = B^2
B = 18.3, and to the nearest tenth it would be 18.
The other commenter did not realize that we already had a hypotenuse.
Jorge builds a rectangular prism that has a volume of 42 cubic inches. Which of the following could be Jorge’s prism? (4 points)
Group of answer choices
A rectangular prism with a height of five inches, length of five inches, and a width of five inches.
A rectangular prism with a height of five inches, length of four inches, and a width of four inches.
A rectangular prism with a height of two inches, length of seven inches, and a width of three inches.
A rectangular prism with a height of six inches, length of three inches, and a width of two inches.
Answers
Answer: A rectangular prism with a height of two inches, length of seven inches, and a width of three inches.
Step-by-step explanation:
Multiply the dimensions given, then select the one that matches Jorge's required 42 in³
5×5×5 = 125
5×4×4 = 80
2×7×3 = 42
6×3×2 = 36
Answer:
A
Step-by-step explanation:
Complete the table to find the rule for the translation, the coordinates of triangle A′B′C′, and the coordinates of the translated image, triangle A″B″C″.
Answers
the coordinates For the purple triangle A= -4,5 B= -2,1 C=-5,2
Step-by-step explanation:
1
1. The attendance on the 1st day of a carnival was 425 people. The attendance on the 3rd
day was 575 people. Assuming attendance will increase linearly each day, how many
people will attend the carnival on the 6th day?
A. 650
B. 725
C800
D. 875
Answers
eddie who earns $5 per hour worked two hours longer zach who earns $12 per hour. together they earn $30
Answers
h=20/17
if 2x + 16 = -6x what is x
Answers
Answer:
x = -2
Step-by-step explanation:
Answer:
x is -2
Step-by-step explanation:
8x+16=0
subtract 16 from both sides
8x=-16
Divide each term by 8 and simplify
x=-2
A tree cast a shadow of 10 ft when the suns rays hit the ground at an angle of elevation of 28 .what is the height of the tree ? Round your answer to the nearest tenth
Answers
Answer:
crcrc4cc4crfc
Step-by-step explanation:
Answer:
You can use scale factor
Step-by-step explanation:
Please help me 15 points it’s worth it please help me on this question
Answers
Answer:
last answer
Step-by-step explanation:
4. (Claim 1 Example)
Bob uses a 20 foot ladder to paint a section of his house that is 16 feet high.
H
16 ft
Ladder
20 ft
0°
Х
Ground
Select all equations that can be used to solve for e.
12
12
sino =
cos 0 =
A.
20
B.
20
tan
C.
12
20
16
sin =
20
16
cos O =
20
tan
16
20
D.
E.
F.
Answers
Answer:
D
Step-by-step explanation:
using Sohcahtoa we know that we can only use Soh (since we have the opposite,16 and the hypotenuse, 20)
D is the only one that uses the correct equation of S = o/h
(this explanation isn't the best so please search up Sohcahtoa if it doesn't make sense)
Answer the photo below thanks
Answers
Answer:
you have it marked correctly-A.1,2
Step-by-step explanation:
they are the same only flipped around
Answer:
A . 1 and 2
Step-by-step explanation:
count the squares
Answer the photo below thanks
Answers
Answer:
x=50
Step-by-step explanation:
65+65=130
180-130=50
Answer:
50 is the answer
Step-by-step explanation:
this is a isosceles triangle having 65 and 65
then 65 + 65 + x = 180 property of traingle
130 + x = 180
x = 180- 130 = 50
if f(x)=325(.96)^x find f(6)
Answers
9514 1404 393
Answer:
about 254.40
Step-by-step explanation:
Put the value where x is and do the arithmetic. (Any scientific or graphing calculator can do this for you.)
f(6) = 325(0.96^6) ≈ 254.40
PLEASE HELP ME GUYS!! ITS URGENT
Answers
You are schools you are a school supply shopping in together as a package of six pink pencils for 250 how much does each pencil cost
Answers
Answer:
41.67 dollars
Step-by-step explanation:
because 250/6= 41.6666666667
that rounded is 41.67 dollars
Explaining: i used a calculator
3(2t + 5) = 5t + 25
What does t equal
Answers
Answer:
t = 10
(Hope this helps! Btw, I am the first to answer. Brainliest pls!)
Answer:
hello! :) have a good day!
t = 10
IMPORTANT!! in a unit circle, what is the relationship between arc length and central angle?
Answers
Answer:
The measure of an arc refers to the arc length divided by the radius of the circle. The arc measure equals the corresponding central angle measure, in radians. That's why radians are natural: a central angle of one radian will span an arc exactly one radius long.
I need the answer ASAP!!
Answers
Answer:
it equal 23x , that the answer
Please help due today
Answers
Answer:
23 = 1
46 = 2
92 = 4
138 = 6
Step-by-step explanation:
hope this helps
f (x) = 2x g(x) = 4x + 5 Find f (x) + 3g(x)
Answers
Answer:
f(x) + 3g(x) = 14x + 15
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightDistributive Property
Algebra I
Terms/CoefficientsFunction NotationStep-by-step explanation:
Step 1: Define
f(x) = 2x
g(x) = 4x + 5
Step 2: Find
Substitute in functions: 2x + 3(4x + 5)[Distributive Property] Distribute 3: 2x + 12x + 15Combine like terms: 14x + 15HELP ASAP
Will GUVE BRAINLIEST!!
Jayla and Brian are both selling cookie dough for a fundraiser. Although, Jayla has already sold 4 tubs, brian haven’t sold any yet. If jayla starts selling 1 Tun per day and brian begins selling 2 tubs per days, they will eventually sell the same amount of cookie dough, how many days will that take?
Write the expression. And solutions written as an ordered pair.
Answers
Answer:
cookie dough fundraiser is a great way to raise money for your school, team, ... selling large or small cookie dough tubs, or pre-portioned cookie dough trays.
Answer:
4 days
Step-by-step explanation:
If we say d = number of days passed, j = tubs sold by jayla and b = tubs sold by brian
j = 4 + d
because when d = 0 j must equal 4, then it goes up by 1 each day
b = 2d
because when d = 0 b must be 0, then it goes up by 2 each day
set them to be equal and solve for d
4 + d = 2d
d = 4
so after 4 days they sell the same amount which is 8
jake has a recipe that uses 4 cups of flour. He has a bag with 48 cups of flour. He wants to know how many recipes he can make using the bag of
flour. He finds the answer using this number sentence:
48 4=
Which number sentence shows another way to solve this problem?
A x 4 = 48
B. 48 x = 4
C 0 : 4 = 48
D. 4: 48 = 0
Answers
Answer:
D
Step-by-step explanation:
It is just like 4/48.
Answer: b
Step-by-step explanation: b because you can multiply which 48 times 4
In triangle ABC, m∠A = 68° and m∠B = 9°. What is the measure of ∠C?
Answers
Answer:
103 degrees
Step-by-step explanation:
The sum of the measures of all triangles is 180 degrees. The two angles given total 77 degrees. Subtracting 77 from 180 leaves 103 degrees for the 3rd angle
Which of the following could be the side lengths of a right triangle?
Question 1 options:
1 in, 2, in, 3 in
2 m, 5 m, 5 m
12 ft, 16 ft, 20 ft
3 in, 4 in, 6 in
Answers
Answer:
its C
Step-by-step explanation:
it cant be b because there would be no longest side
neither d or a because ive done the math for it
If Maria makes $40 each day at her job, and she gets paid $20 for a training course
Answers
Answer:
Where is the rest of the question?
Step-by-step explanation:
40x +20
The number 6545 can be written as a product of a pair of positive two digit integers. What are these two integers?
Answers
Answer:
77 and 85
Step-by-step explanation:
Since the number 6545 ends in a 5, we can assume that one of the two digit numbers ends in a 5. I tried 55, 65, 75, and 85, and I just divided 6545 by those numbers until I got a two-digit positive integer as my answer,
85 * 77 = 6545
Therefore, the answer is 85 and 77.
I hope this helps!
Paula salió de su casa rumbo al trabajo avanzo 8km al este y 13km al norte. Si hubiera un camino recto desde su casa a su trabajo ¿Que distancia recorrería por ese camino?
Answers
Answer:
15.26km
Step-by-step explanation:
Con la informacion de la pregunta e hecho un diagrama de la situacion. Podemos ver en el diagrama que el recorido forma un triángulo rectángulo. Entonces para saber la distancia que recorreria por el camino recto desde su casa a su trabajo tendriamos que calcular el valor de x, que se puede calcular usando el teorema de pitagoras que es el siguiente.
[tex]a^{2} + b^{2} = c^{2}[/tex]
donde a y b son el ancho y el alto del triangulo y el c seria x
[tex]8^{2} + 13^{2} = x^{2}[/tex]
[tex]64 + 169 = x^{2}[/tex]
[tex]233 = x^{2}[/tex]
[tex]15.26 = x[/tex]
Finalmente, podemos ver que la distancia seria 15.26km
It's urgent, Please answer, Make Sure you Round it
The first three terms of a sequence are given. Round to the nearest thousandth (if necessary).
460, 451,442
Find the 37th term.
Answers
Answer:
136
Step-by-step explanation:
This is an arithmetic sequence
The formula is an = a1 + f × (n-1)
n= the number we are trying to find = 37
a= the number in any given space on the sequence
a1= 460
f= the common difference between the numbers
f= -9 because you subtract 9 from each to get the number
a37= 460-9(37-1)
a37= 460-9(36)
a37= 460- 324
a37= 136
[tex] \\ [/tex]
The first three terms of a sequence are 460, 451, 442[tex] \\ [/tex]
To Find :[tex] \\ [/tex]
37th term of sequence = ?[tex] \\ [/tex]
Solution :[tex] \\ [/tex]
Clearly these three terms are making an arithmetic sequence, with :
First term, a = 460 Common difference, d = 451 - 460 = - 9[tex] \\ [/tex]
Now, we have to find 37th term of sequence = [tex] \tt a_{37}[/tex]
[tex] \\ [/tex]
Now, we know that :
[tex] \large \underline{\boxed{\bf{a_{n} = a + (n-1)d}}}[/tex]
[tex] \\ [/tex]
[tex] \tt : \implies a_{37} = a + (37-1)d[/tex]
[tex] \tt : \implies a_{37} = a + 36d[/tex]
[tex] \\ [/tex]
Now, by substituting values of a and d :
[tex] \tt : \implies a_{37} = 460 + 36 \times (-9)[/tex]
[tex] \tt : \implies a_{37} = 460 - 324[/tex]
[tex] \tt : \implies a_{37} = 136[/tex]
[tex] \\ [/tex]
Hence, value of 37th term of given sequence is 136.
pls help !!!!!!!!!!!!!!
Answers
Plz help ill mark brainlest
Answers
Answer:i believe its 3 correct me if im wrong
Step-by-step explanation:
Answer:
either 6/10 or 7/10
Step-by-step explanation:
PLEASE HELP ME!!!!
Find the volume of this sphere.
Use 3 for pi.
Answers
Answer:
904cm3 just use an online sphere calculator they're easy to use
