Isla wants to solve the equation 2.5x – 1.75 = 5(7 – 0.5x).
She uses a graphing program to graph the equations y = 2.5x – 1.75 and y = 5(7 – 0.5x).
Use the graph to find the solution of 2.5x – 1.75 = 5(7 – 0.5x).
Answers
Answer:
7.35
Step-by-step explanation:
If you solve the equation
2.5– 1.75 = 5(7 – 0.5)
Then...
x=7.35
Answer:
7.35
Step-by-step explanation:
Related Questions
pleaseeee help i don't understand how to do this
Answers
Answer:
[tex]x=\frac{5}{k}[/tex]
Step-by-step explanation:
Given expression is,
[tex]\text{log}_{3^k}243=x[/tex]
By using the law of logarithm,
[tex](3^k)^x=243[/tex]
[tex]3^{kx}=243[/tex]
[tex]3^{kx}=3^5[/tex]
By comparing exponents on both the sides of the equation,
[tex]kx=5[/tex]
[tex]x=\frac{5}{k}[/tex]
Therefore, [tex]x=\frac{5}{k}[/tex] will be the answer.
Pedro is ordering a scoop of ice cream. For the flavor, he is given the option of chocolate,
strawberry, or vanilla. For the size, he is given the option of small, medium, or large. For the
cone, he is given the option of a sugar cone, waffle cone, or cup. How many possible order
combinations are there?
Answers
Answer:
Hope this helps :D
The answer is 27(If i`m not mistaken)
Answer:
27 combinationsStep-by-step explanation:
There are options:
Flavor = 3Size = 3Cone = 3Number of possible combinations:
3*3*3 = 27Which of the following is an arithmetic sequence?
A. 0, 3, 8, 15, 24, 35, ..
B. 9, 4, -1, -6, -11, -16, ...
C. 1, 3, 6, 10, 15, 21, ..
.
D. -1, 0, 1, 0.3, 0, ...
Answers
Answer:
B is an arithmetic sequence because the number that you add or subtract between each number has to match
Solve. 4x + 3 = -13
A. x = -4
B. x = 4
C. x = 64
D. x = -64
Answers
Answer:
4x=-16
x=-4 is your answer
Answer:A) x = -4
Additive inverse -3 to both sides 4x=-16
The divide both sides by 4, x=-4
Step-by-step explanation:
Find the diameter of a cylinder with a volume of approximately 235.5 inches cubed and a height of 3 in.
Answers
Explanation:
V = pi x d^2/4 x h
235.5 = 3.14 x d^2/4 x 3
235.5 = 9.42 x d^2/4
235.5/9.42 = d^2/4
25 = d^2/4
25 x 4 = d^2
100 = d^2
10 = d
A collection of nickels and dimes is worth 25 dollars. There are twice as many nickels as dimes. How many of each are there? Use let statements and solve algebraically.
May I please get an explanation too?
Answers
A dime is 0.1$ and a nickel is 0.05$. The total number of them should give 25$.
The number of nickels are twice the number of dimes. So lets call the number of dimes X, then the number of nickels should be 2X.
Putting it in a formula: 0.05(2X) + 0.1X = 25.
Then by solving we get:
0.1X + 0.1X = 25
0.2X = 25
X = 25/0.2 = 125
The length of a rectangle is three times the width. The area is 108cm. Find the
dimensions of the rectangle.
Answers
the dimensions of the rectangle are 9 and 3
Step-by-step explanation:
108÷4=27 and 27 ÷3=9
Find the area of each sector. Round your answer to nearest tenth
Answers
Answer:
A
Step-by-step explanation:
The area (A) of the sector is calculated as
A = area of circle × fraction of circle
= πr² × [tex]\frac{150}{360}[/tex]
= π × 12² × [tex]\frac{15}{36}[/tex]
= 144π × [tex]\frac{5}{12}[/tex] ( cancel 144 and 12 by 12 )
= 12π × 5
= 60π
≈ 188.5 Km² ( to the nearest tenth ) → A
Joey is trying to determine the average weight of a frog found at his high school's pond. The Algebra II class randomly selects 50 frogs from the pond and weighs them. Their results are shown. What is the likelihood that a frog's weight was between 5.2 and 5.4 ounces, inclusive?
Answers
Answer:
0.06
Step-by-step explanation
Hey can you help me fast!! I will give brain list if the Answer is right!!
Answers
Answer:
5 hours
Step-by-step explanation:
2×2+1=5 and this is because 2×2=4 and 4+1=5
GHJK is a square with diagonals intersecting at L. Given that GH=2 and GL=square root of , complete the statement
Answers
Answer:
GL = square root of 2 = √2
Step-by-step explanation:
Given: GHJK is a square and its diagonals intersect at L
GJ and HK are its two diagonals.
We know that in a square diagonals bisect each other and if length of side is a, then length of its diagonal = √2 a.
Therefore, GJ=HK = √2×2
Since, diagonal intersect at L , L is mid point of GJ and HK
Therefore, GL = √2×2/2 = √2
Hence, GL = square root of 2
Which part of the human body is more complex, your heart or your circulatory system?
Answers
→heart is central to the circulatory system as it is the fist-sized pump that circulates the blood throughout the body.
Forty-four people paid $1.85 each for a hot dog at a vending cart in Altura Park. How many dollars did they pay combined?
Answers
Answer:
They paid 81.4 all together.
Step-by-step explanation:
Multiply 44 times 1.85 as each person paid $1.85.
44*1.85=81.4
if EFGH is a trapezoid, find its perimeter.
Answers
Trust me i did it and got it right!! if its wrong lmk and i can explain it for u
I am doing a science presentation. I have to have a question to research over. It’s over the Periodic Table of Elements. Please provide several options. Please make these not about mass number etc. Please provide questions that are researchable. If good answers are provided, I’ll mark brainliest.
Answers
Answer:
What effect does the pH of water have on radish seed germination?
1 What is the universe made of?
2 How did life begin?
3 Are we alone in the universe?
4 What makes us human?
5 What is consciousness?
6 Why do we dream?
7 Why is there stuff?
8 Are there other universes?
9 Where do we put all the carbon?
10 How do we get more energy from the sun?
11 What’s so weird about prime numbers?
12 How do we beat bacteria?
13 Can computers keep getting faster?
14 Will we ever cure cancer?
15 When can I have a robot butler?
16 What’s at the bottom of the ocean?
17 What’s at the bottom of a black hole?
18 Can we live for ever?
19 How do we solve the population problem?
20 Is time travel possible?
21 What happens in the gray zone between solid and liquid?
22 What is matter made of?
23 Why is gravity so weird?
24 Why does time seem to flow only in one direction?
25 Where did all the antimatter go?
26 What happens in the gray zone between solid and liquid?
27 Can we find a unified theory of physics?
28 How did life evolve from nonliving matter?
29 What effect does the pH of water have on radish seed germination?
Step-by-step explanation:
please mark this answer as brainliest, thanks and give a 5 star rating
Answer:
I don't know if my answers are good but here we go
Options:
What are the 3 thing that make up the periodic table?
How can we memorize the periodic table easily?
Why was Mendeleev's "Periodic Table" useful to scientists?
Why is the periodic table called like that?
Consider the figure to the right.
T
Given: CT PM, CT 1 PM
Prove: CA - MA
А,
P4
M
Shown below are the statements and reasons for the proof.
They are not in correct order.
Statements
Reasons
1.
ACAT AMAP
AAS
II.
LCAT ZPAM
Vertical Angles Theorem
III.
CT & PM, CT || PM
Given
IV.
CAMA
CPCTC
V.
LCTA E LMPA
Alternate Interior Angles Theorem.
Which of these is the most logical order for the statements and reasons?
(А.
I, II, III, IV, V
Answers
Answer:B
Step-by-step explanation:
Just did it on math nation
The most logical order for the statement and reasons III, II, V, I, IV. Therefore, option B is the correct answer.
CP=PM, CT||PM (Given)
∠CAT=∠PAM (vertical angles theorem)
∠CTA=∠MPA (Alternate interior angles theorem)
ΔCAT≅ΔMAP (AAS)
CA=MA (CPCTC)
The most logical order for the statement and reasons III, II, V, I, IV. Therefore, option B is the correct answer.
To learn more about the congruent theorem visit:
https://brainly.com/question/24033497.
#SPJ7
pls help
any links will be flagged because there is a person going around trying to get info by sending a link that supposedly answers your question
Answers
Answer:
Same to me he sent a link to like almost every question it didn't work for me
Step-by-step explanation:
What fraction of the large square is the parallelogram?
Answers
Answer:
maybe 14/20
Step-by-step explanation:
Which is warmer, the coldest temperature recorded in the USA, or the average temperature on Mars?
Answers
Answer:
average temperatures on mars, then you get the hottest temperatures...
Step-by-step explanation:
6th ans pls anyone?
Answers
Answer:
Hi there your answer will be
Zero since when you are dividing with zero your answer will always be zero
NO MATTER WHAT IS YOUR VARIABLE
Step-by-step explanation:
EXAMPLE IF I DID A/B DIVIDE BY 0 MY ANSWER WILL ALWAYS BE ZERO
SO YOUR ANSWER TO NUMBER 6 IS ZERO/ UNDEFINED DEPENDS ON WHAT YOUR TEACHER WANTS.
6_7/8 Rename the mixed number by regrouping?
Answers
Answer:
We have 5 slices and
each whole is made up
of 4 slices,
.
We have 6 slices and
each whole is made up
of 4 slices,
.
Altogether, we have 2
wholes and 3 quarters,
Step-by-step explanation:
Step 1: Keep the denominator the same.
Step 2: Add or subtract the numerators.
Step 3: If the answer is an improper form, reduce the fraction into a mixed numbe
x=5 so what is (x+3)² =
Answers
(3+x)²
(5+3)²=
8²=
64
.
.
.
.
Answer:
64
Step-by-step explanation:
Since x=5
(5+3)^2
(8)^2= 64
if you are right you will get a brilliance
A rhombus has side lengths of 4 centimeters and an area of 12 square centimeters. What is the height of the rhombus?
3 cm
6 cm
4 cm
8 cm
Answers
Answer:
3cm
Step-by-step explanation:
I got the answer right on my quiz :P
Give the guy above me brainliest tho :)
The height of the rhombus is equal to 9 centimeters.
What is area ?Area is the measure of a region's size on a surface. The area of a plane region or plane area refers to the area of a shape or planar lamina, while surface area refers to the area of an open surface or the boundary of a three-dimensional object.
here, we have,
To calculate the height of the rhombus, we will follow the steps below;
write the formula for calculating the area of a rhombus
area of a rhombus = b × h
where h is the height of the rhombus and b is the base of the rhombus
From the question given, area of the rhombus = 12 square centimeters
and length of sides of the rhombus is 8 centimeters.
we can now proceed to insert the values into the formula and then solve for h
area of a rhombus = b × h
i.e. 12 = 4 × h
Divide both-side of the equation by 4
12/4 = 4/4 × h
3 = 1× h
3 = h
h =3 centimeters
The height of the rhombus is equal to 3centimeters.
To learn more on Area click:
brainly.com/question/20693059
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What number will complete the square for the following equation:
x² + 8x =6
Answers
Answer:
4² = 16Step-by-step explanation:
x² + 8x = 6x² +2*x*4 + 4² = 6 + 4²(x + 4)² = 22Number needed is 4² = 16
Answer:
Solution given:
x² + 8x =6
x²+2.x.4+4²-4²=6
(x+4)²=6+16
(x+4)²=22
so
no needed is 4² or 16.
Which of the following is not a polynomial?
A. 5x^10 - 4x^8 + 2
B. 3x^4
c. x^8 + 2x^3 + 7
D. 5 - x^2 + 7 x^0
Answers
Answer:
B
[tex] {3x}^{4} [/tex]
A polynomial must have a constant which is absent in equation B
Question 6:
Insert Picture of
David rode his bicycle for 6 hours and he
jogged for 8 hours during the past 2
weeks. If he continues bicycling and
jogging at the same rate, how many
hours will he ride his bicycle and jog in
24 weeks?
A. 192 hours
B. 336 hours
C. 168 hours
D. 14 hours
Need Help
Answers
"Both of us got to be just like Joe Louis toward the end" is an example of... *
metaphor
personification
alliteration
allusion
Answers
i need help plss its hard for me pls help and show the WORK plsss
Answers
The value of y is directly proportional to the value of x. If y = 35 when x = 140, what is the value of y when x = 70?
Answers
Answer:
17.5
Step-by-step explanation:
y=kx
35 = k(140)
k = 0.25
(k is constant of proportionality)
y = (0.25)(70)
y=17.5
What is the domain of the function shown in the graph?