Answer:
buy things
Step-by-step explanation:
let p= 1000, r = 0.05, and dn = 12. what is f(4)? round your answer two decimal places
???? - (-7) = 5
Help me please and Thank you
Answer:
-2
Step-by-step explanation:
x-1(-7)=5
x+7=5
-7 bot sides
-2
which expression is equivalent to -10 (-40) + (-90) ?
A. 10 + 40 + 90
B. -(10-40) + (-90)
C. -10 - (40 - 90)
D. -10 + (-90) + (-40)
PLS HELP
Answer:B
Step-by-step explanation:-10 times -40 is -400 times -1 is 400.
Round the number 1258 into significant figures
Answer:
1 sig fig = 1
2 sig fig = 13
3 sig = 126
4 sig fig 1258
Step-by-step explanation:
I think that's what you're asking but I'm not sure
7/4 ÷ 3/4
Quick please!
Answer:
.145
Step-by-step explanation:
Answer:
2 1/3
Step-by-step explanation:
3(-4/7) I don’t know how to get the answer
Answer:
Step-by-step explanation:
if its 3 - 4/7 then it = 2 3/7
if its 3*-4/7 then it = -12/7 = - 1 5/7
Anne made a recipe for miniature bread loaves that called for StartFraction 7 Over 8 EndFraction of a cup of whole-wheat flour. If the recipe made 7 equal-sized loaves of bread, how many cups of whole-wheat flour did each loaf contain?
Answer:
1/8 of a cup
Step-by-step explanation:
The total amount of flour used in the recipe was 7/8 of a cup.
The recipe made 7 loaves. Each loaf has 1/7 of the total amount of flour.
1/7 * 7/8 = 1/8
Answer: 1/8 of a cup
Answer:
1/8
Step-by-step explanation:
please help fast and expalin.
Answer: 10,000
Step-by-step explanation:Hope this helps!
value of 2 when x =5
Answer:
2
Step-by-step explanation:
Send help
2(p+12)=64
Answer:
p=20
Step-by-step explanation:
2(p+12)=64
Step 1: Simplify both sides of the equation.
2(p+12)=64
(2)(p)+(2)(12)=64(Distribute)
2p+24=64
Step 2: Subtract 24 from both sides.
2p+24−24=64−24
2p=40
Step 3: Divide both sides by 2.
2p
2
=
40
2
Step-by-step explanation:
{2×p)(2×12)=64
2p+24=64
2p=64-24
2p=40
p=20
A box of cereal states that there are 81 calories in a 7-cup serving. What is the unit rate for calories
per cup? How many calories are there in 2 cups of the cereal?
The unit rate is calorie(s) per cup.
(Simplify your answer. Type an integer, proper fraction, or mixed number.)
Enter your answer in the answer box and then click Check Answer
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Answer:
23.142857143 calories or 23 1/7 calories
The unit rate is calories per cup
Step-by-step explanation:
7- cup serving = 81 calories
2 cups = x calories
Cross Multiply
2 cups × 81 calories = 7 cups × x
x = 2 cups × 81 calories/7 cups
x = 23.142857143 calories or 23 1/7 calories
A high school basketball team won exactly 65 percent
of the games it played during last season. Which of
the following could be the total number of games the
team played last season?
A) 22
B) 20
C) 18
D) 14
Answer: B) 20 games
Step-by-step explanation: 65/100X20=13 this is the only whole number
Using percentages, it is found that the total number of games the team played last season could have been of 20, given by option B.
The team won exactly 65% of their games, thus, 65% of the number of games has to be an exact number.
Finding 65%(multiplying by 0.65) of the possible number of games given:
[tex]22(0.65) = 14.3[/tex]
[tex]20(0.65) = 13[/tex]
[tex]18(0.65) = 11.7[/tex]
[tex]14(0.65) = 9.1[/tex]
Only 65% of 20 results in an exact number, thus B is the correct option.
A similar problem is given at https://brainly.com/question/24342347
Write an equation of the line that had a slope of -2 and passes through (4,-2)
Need help ASAP!!
Answer:
The equation is y = -2x + 6.
Step-by-step explanation:
Given that the slope-form equation is y = mx + b and the gradient is -2. So you have to find the value of b by substituting the coordinates into the equation :
[tex]y = mx + b[/tex]
[tex]let \: m = - 2,x = 4,y = - 2[/tex]
[tex] - 2 = - 2(4) + b[/tex]
[tex] - 2 = - 8 + b[/tex]
[tex]b = 6[/tex]
[tex]y = - 2x + 6[/tex]
identify the slope of the line for the equation 1/6 x + 1/4
Answer:
y = 1/6x - 8/3
Step-by-step explanation:
The equation of a line in slope-intercept form is.
y = mx + b
where m represents the slope and b, the y-intercept.
Rearrange y + 2 = 1/6 (x - 4) into this form
distribute bracket and simplify.
y + 2 = 1/6x - 2/3
⇒ y = 1/6x - 2/3 - 2
⇒ y = 1/6x - 8/3 ← in slope-intercept form
HURRY, PLEASE HELP!!!
Answer:
Equilateral, Isosceles, and Scalene triangles all have at least one pair of equal angles.
The angles must have the same degree and most of the time come when connected by or adjoined by 2 equal side lengths.
0.75 (6+d)=12 step by steP
Answer:
Step-by-step explanation:
step 1: 0.75 x 6 = 4.5
step 2: 0.75 x d = 0.75d
step 3: 4.5 + 0.75d = 5.25d
It's correct answer
Please help!! I’ll give brainliest to whoever answers first and correctly!
If m < 5 = 130 degrees, then what is m < 12 __?
And what is the angle relationship for this problem?! What type of angle is this??
Answer:
M<12 is 50⁰
Step-by-step explanation:
You have to subtract 130 from 180 because 130 is a supplementary angle. So you subtract and get the angle measurement for angle 12.
Slove 4(5x-2)= 2(9x+3)
Answer:
x=7
Step-by-step explanation:
divide both sides by two. distribute on the left side. minus 9x on both sides. add 4 on both sides, and you get 7.
Answer:
x = 7
Step-by-step explanation:
Firstly, use the distributive property to distribute the 4 and the 2 respectively.
[tex]4(5x-2) = 2(9x+3)[/tex]
[tex]20x-8=18x+6[/tex]
Then, isolate the variable. Start by subtracting 18x from both sides.
[tex]2x - 8 = 6[/tex]
Add 8 to both sides.
[tex]2x = 14[/tex]
Divide both sides by 2.
[tex]x=7[/tex]
Helppppp please !!!!!
Answer:
The answer is A) 1/8^2
Step-by-step explanation:
Both of the equations simplified equal 1/64.
On a spelling test, Lucy got 4 out of 5 correct. If Lucy got
20 questions correct, then how many quesitons did she
miss?
Answer:
4
Step-by-step explanation:
Answer:
She missed 4 questions
Step-by-step explanation:
4/5=8/10=16/20
A covered bridge is 8 yards long. In a painting for sale at a gallery, the bridge in the painting to the actual length of the bridge. One salesperson says the ratio in simplest form is 5/8. Another salesperson says the ratio in simplest form is 5/24. Which ratio is correct? What error leads to the incorrect ratio?
Answer:
The ratio that is correct is 5/24.
The error that leads to the incorrect ratio is working with the different units of length.
Step-by-step explanation:
Here is the complete question:
A covered bridge is 8 yards long. In a painting for sale at a gallery, the bridge is 5 feet long. A customer wants to know the ratio of the length of the bridge in the painting to the actual length of the bridge. One salesperson says the ratio in simplest form is 5/8 Another salesperson says the ratio in simplest form is 5/24 Which ratio is correct? What error leads to the incorrect ratio?
Step-by-step explanation:
From the question,
A covered bridge is 8 yards long and in a painting at the gallery, the bridge is 5 feet long.
To determine the ratio of the length of the bridge in the painting to the actual length of the bridge,
First, we will convert both lengths to the same unit and then divide the length of the bridge in the painting by the actual length of the bridge.
Convert 8 yards to feet
1 yard = 3 feet
∴ 8 yards = (8 × 3) feet = 24 feet
The actual length of the bridge is 24 feet
The length of the bridge in the painting is 5 feet
Hence, the ratio of the length of the bridge in the painting to the actual length of the bridge is 5 feet ÷ 24 feet = 5/24
Hence, the ratio that is correct is 5/24.
The error that leads to the incorrect ratio is working with the different units of length (that is, not converting both length to the same unit before determining the ratio).
Does anyone know this?
Answer: i cant read what it says
Step-by-step explanation:
get closer
What is the value of x?
5/7x - 13 = -48
Answer:
x = -1/49
Step-by-step explanation:
Solve for x: 1 over 3 (2x − 8) = 4.
2
6
10
Answer:
the answer is x= 10
Step-by-step explanation:
Triangle ABC is translated 5 units to the right and 4 units up to create triangle A'B'C'.
What is the measure of B?
The measure of the angle B is 74 degrees.
What is the angle sum property?The angle sum property of a triangle states that the sum of the interior angles of a triangle is 180 degrees.
Triangle ABC is translated 5 units to the right and 4 units up to create triangle A'B'C'.
If triangle ABC is translated 2 units up and 2 units right, that means that all the vertices of the triangle are translated by the same units 2 up and 2 right.
The angle sum property of a triangle;
80 + 26 + B = 180
B = 180 - 106
B = 74
Therefore, the size and shape of the triangle wouldn't change.
The triangle A'B'C' will still have the same size and shape, and all the sides will have the same length.
Hence, the measure of the angle B is 74 degrees.
Learn more about the triangles;
https://brainly.com/question/2773823
#SPJ2
Hector wants to tile his rectangular shed floor with rubber tiles. He found a company that will cut custom tiles up to 60 inches by 60 inches. The length of his shed floor is 240 inches, and the width is 144 inches. A-what is the side length of the largest square tile Hector can use to tile his shed floor so that there are no gaps or overlaps and the entire floor is covered? B-How many floor tiles will Hector need to cover his shed floor? HURRY PLEASE. ANSWER BOTH!!
Answer:
A- The side length of the largest square tile Hector can use to tile his shed floor so that there are no gaps or overlaps is 48 inches
B- The number of square tiles Hector will need is 15 tiles
Step-by-step explanation:
A- The given parameters are;
The size of the tiles cut by the company he found = 60 inches × 60 inches
The length of his shed floor = 240 inches
The width of his shed floor = 144 inches
The side length of the largest square tile is given as the highest common factor, HCF of 240 and 144 given as follows;
144/240 = 3/5
Therefore, we have the highest common factor of 144 and 240 = 144/3 = 48
Therefore, the side length of the largest square tile Hector can use to tile his shed floor so that there are no gaps or overlaps = 48 inches
B- The area of his shed floor = 240 inches × 144 inches = 34560 in.²
The area of one square tile = 48 inches × 48 inches = 2,304 in.²
The number of square tiles, n, Hector will need is given as follows;
The number of square tiles Hector will need = (The area of his shed floor)/(The area of one square tile)
The number of square tiles Hector will need = n =34560 in.²/(2,304 in.²) = 15
The number of square tiles Hector will need = 15 tiles.
Determine the slope for each side of the polygon.
The slope of side wis
The slope of side z is
The slope of side x is
The slope of side y is
Answer:
Slope W is 1/4, Slope Z is -4, Slope X is 1/4, Slope Y is -4
Step-by-step explanation: just did on edg and got it right
please help I don't know how to do this
Answer:
1.Line III is A, Line I is B, Line II is C; 2. 20 represents the Y-intercept, The 2 represents the slope
Order these from least to greatest: .25, 3/8, 7/12, 5/16, .5
evaluate 15x+9 when x=−1
Answer:
-6
Step-by-step explanation:
just substitute -1 for x
15(-1)+9 = -15+9 = -6