At the sewing store, Linda bought a bag of mixed buttons. The bag included 70 buttons, of which 30% were large. How many large buttons did Linda get?

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Answer 1

Answer:

Answer:

Step-by-step explanation:

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Amanda and Alexis live 4 miles apart. They decide to start walking toward each other’s houses at the same time. Amanda walks at a rate of 3.5 miles per hour and Alexis walks at a rate of 4 miles per hour. How long will it take for them to meet? Round to the nearest hundredth of an hour. [Remember: D = (r)(t)]

A 7-foot ladder is leaned against a building in such a way that the bottom of the ladder is 4 feet from the base of the wall. Find the angle formed between the ladder and the ground

Answers

θ=180cos−1(47)/π=55.1501 degrees

Please!!! Help!!Let f(x)=x2−4x−32 .

Enter the x-intercepts of the quadratic function in the boxes.

Answers

Answer:

The x-intercepts of the quadratic function are 8 and -4.

Step-by-step explanation:

The given function is

$f(x)=x^2-4x-32$

Equate the function f(x) equal to 0, to find the x-intercepts of the quadratic function.

$f(x)=0$

$x^2-4x-32=0$

The middle term can be written as -8x+4x.

$x^2-8x+4x-32=0$

$x(x-8)+4(x-8)=0$

Take out the common factors.

$(x-8)(x+4)=0$

Using zero product property,

$x-8=0\Rightarrow x=8$

$x+4=0\Rightarrow x=-4$

Therefore the x-intercepts of the quadratic function are 8 and -4.

well the intercepts are (8,0) and (-4,0) its a lot of math so you need to find it i would show you but i have a quiz

im not sure tho soo

Solve for d.
120 - 11d + 2d + 4d - 5 = 16

Answers

Answer:

120 - 11d + 2d + 4d - 5 = 16

-5d = - 99

5d = 99

D = 19.8

Thank you and please rate me as brainliest as it will help me to level up

Turner's scores for nine video games are 140, 180, 200, 170, 180, 150, 160, 130, and 121. The mean, median, and mode of his scores are given below.mean = 159
median = 160
mode = 180
Which value gives Turner's game average?

Answers

Answer:

The mean gives Turner’s game average.

Step-by-step explanation:

The median describes the number in the middle from lowest to greatest. The mode describes the number that appears the most. The mean describes the average of the data set.

What is the value of the expression |x| + |y + z| when x = –6, y = –3, and z = –5?

Answers

x=-6, y=-3, z=-5

|x|+|y+z|=|-6|+|-3-5|=6+|-8|=6+8=14

In a basketball game, the home team scores (2m+39) points and the away team scores (3m+40) points, where m is the number of minutes since halftime. Who wins the game. What is the difference in the scores m minutes after halftime?

Answers

Answer: The away team will win by m + 1 points

Step-by-step explanation: Minutes can't be negative, so m must either always be positive, or be 0 for a minute then positive for the rest of the game. Therefore, for any positive value m, 3m + 40 will always be greater than 2m + 39. So, the away team will win. To get the difference in points, subtract the two expressions to get m + 1

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