MATHEMATICS HIGH SCHOOL

Please help me solve this guys
I’m really struggling

Answers

Answer 1

Answer:

Answer:

(y - 1) = 4(x +1)

Step-by-step explanation:

slope = 4

B = -4

given point (-1,1)

y = 4x -4 (this is the slope intercept form)

$(Y - Y_(1 )) = M (X - X_(1) )$ (point slope form)

(y - 1) = 4(x +1) ... that is the point slope form

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The square root of the sum of two consecutive odd integers is equal to 6. Find the larger integer.

Answers

67 is the larger one because that is the right answer or it could be 6

Find the exact value of cos⁻¹ (cos 5π/7 ). Write your answer in radians in terms of π. If necessary, click on "Undefined."

Answers

Step-by-step explanation:

the cos^-1 and the cos function cancel each other and you are left with

5pi/7 Radians

8)What is the equation of a line that goes through the point (3, 12) and is perpendicular to the line given by the equation y = -1/3x - 7?(A) y = -3x - 12
(B )y = -1/3x + 6
(C) y = 3x + 3
(D) = (1/3x) - 6

Answers

The slope of the first line is $m_1=(-1)/(3)$ .
To be perpendicular the slope of the second line must be the negative reciprocal of the first: $m_2=3$
Use the slope-intercept formula:
$y=mx+b$
Substitute known values:
$12=3(3)+b$
Solve for $b$ :
$b=3$
Complete the formula:
$y=3x+3$

Jorge is making 6 large salads and 4 small salads. Each large salad needs 10 cherry tomatoes and each small salad needs 6 cherry tomatoes. How many cherry tomatoes does Jorge need?

Answers

Answer: Jorge needs a total of 84 cherry tomatoes.

Step-by-step explanation: Given that Jorge is making 6 large salads and 4 small salads. Each large salad needs 10 cherry tomatoes and each small salad needs 6 cherry tomatoes.

We are to find the total number of cherry tomatoes that Jorge need.

Since each large salad needs 10 cherry tomatoes, so the number of cherry tomatoes needed for 6 large salads is given by

$CT_l=6*10=60.$

Similarly, each small salad needs 6 cherry tomatoes, so the number of cherry tomatoes needed for 4 small salads is given by

$CT_s=4*6=24.$

Therefore, the total number of cherry tomatoes that Jorge need will be

$CT_l+CT_s=60+24=84.$

Thus, Jorge needs a total of 84 cherry tomatoes.

6large salads x 10 cherry tomatoes
4 small salads x 6 cherry tomatoes

60 + 24 tomatoes
84 total

Which of the following diagrams includes a centroid? In order: A, B, C, D

Answers

Answer:

Figure A

Step-by-step explanation:

First let's see what a centroid of a triangle is.

In a triangle there are three vertices. We draw a line segment from each vertices to the median of the opposite sides. The median of each vertices intersect in a point inside the triangle. That point is called the centroid of the triangle.

That is also called the center of gravity of the triangle.

By looking at the given figures,

The figure A is the correct answer.

There each line segments drawn from the vertices intersect the opposite side at the median. The point E is the centroid of the triangle.

Therefore, the answer is figure A.

The answer is A.......

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