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SVEN [57.7K]
3 years ago
12

Mary makes trait mix with bulk nuts and dried fruit. She spends on the dried fruit Mixed nuts cost $2.50 per pound. She has a to

tal of $12 to spend
How many pounds of nuts can she buy?
Mathematics
1 answer:
malfutka [58]3 years ago
5 0

Answer:

4 pounds

Step by Step Explaintion

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There are 42 more red marbles in a jar than there are white marbles. If there are 238 marbles in the jar, how many of them are r
Zanzabum

Answer:

white:77 red:161

Step-by-step explanation:

brainliest please

5 0
3 years ago
Select the equation that represents a line with a slope of 2 and that contains the point (1, -5).
kondor19780726 [428]

To get the equation of a line, you can use the following:

y - y1 = m (x - x1)

Where:

  • m is the slope (2)
  • y1 is the y coordinate of a point  (1, -5)
  • x1 is the x coordinate of the same point (1, -5)

Just substitute in the values:

y - y1 = m (x - x1)

y - (-5) = 2(x - 1)             <em>(  - - 5 = + 5 )</em>

y + 5 = 2(x - 1)

_________________________

Answer:

B. y + 5 = 2(x - 1)

6 0
3 years ago
Passing through (2, - 2) and perpendicular to the line whose equation is y= 5x+2
jonny [76]

Step-by-step explanation:

Hey there!!!

Here,

Given, A line passes through point (2,-2) and is perpendicular to the y= 5x+2.

The equation of a straight line passing through point is,

(y - y1) = m1(x - x1)

Now, put all values.

(y  + 2) = m1(x - 2)

It is the 1st equation.

Another equation is;

y = 5x +2........(2nd equation).

Now, Comparing it with y = mx + c, we get;

m2=5

As per the condition of perpendicular lines,

m1×m2= -1

m1 × 5 = -1

Therefore, m2= -1/5.

Keeping the value of m1 in 1st equation.

(y + 2) =  \frac{ - 1}{5} (x - 2)

Simplify them.

5(y + 2) =  - x + 2

5y + 10 =  - x + 2

x + 5y + 8 = 0

Therefore the required equation is x+5y+8= 0.

<em><u>Hope it helps</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em>

7 0
4 years ago
Find the distance/length of segment AB is A(2.125) and B(98, 15)
balandron [24]

Answer:

146

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right<u> </u>

<u>Algebra I</u>

  • Coordinates (x, y)

<u>Algebra II</u>

  • Distance Formula: \displaystyle d = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

Step-by-step explanation:

<u>Step 1: Define</u>

Point A(2, 125)

Point B(98, 15)

<u>Step 2: Identify</u>

A(2, 125) → x₁ = 2, y₁ = 125

B(98, 15) → x₂ = 98, y₂ = 15

<u>Step 3: Find distance </u><em><u>d</u></em>

  1. Substitute in coordinates [Distance Formula]:                                               \displaystyle d = \sqrt{(98-2)^2+(15-125)^2}
  2. [√Radical] (Parenthesis) Subtract:                                                                   \displaystyle d = \sqrt{(96)^2+(-110)^2}
  3. [√Radical] Evaluate exponents:                                                                       \displaystyle d = \sqrt{9216+12100}
  4. [√Radical] Add:                                                                                                 \displaystyle d = \sqrt{21316}
  5. [√Radical] Evaluate:                                                                                         \displaystyle d = 146
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3 years ago
Find the commission. sales: $450 commission rate: 9%
Ipatiy [6.2K]

$40.50¢

I used a website...

5 0
3 years ago
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