All categories

2 years ago

Write the equation of a line that is perpendicular to y=7/5 x+6, that passes through the point (2,-6).

Mathematics

1 answer:

EleoNora [17]2 years ago

8 0

Answer:

y = -5/7x - 4.57

Step-by-step explanation:

You might be interested in

Find the missing side of each right triangle. Side c is the hypotenuse. Sides a and b are the legs. Leave your answers in simple

vredina [299]

Answer:

Side b = 10.2 m (1 d.p.)

Step-by-step explanation:

11² = 121

15² = 225

225 - 121 = 104

√104 = 10.2 (1 d.p.)

Side b = 10.2m

(Full answer = 10.198039)

11² + 10.2² = 15²

7 0

2 years ago

Circle F is congruent to circle J, and ZEFD = ZGJH.<br> m ZDFE = 80'. What is the measure of H?

djyliett [7]

Answer:

50 deg

Step-by-step explanation:

The circles are congruent, so all radii of both circles are congruent.

The given central angles are congruent, so the triangles are congruent by SAS.

Since each triangle has 2 congruent sides (the radii), opposite angles are congruent.

m<DFE = m<J = 80 deg

m<H = m<G = x

m<H + m<G + m<J = 180

x + x + 80 = 180

2x + 80 = 180

2x = 100

x = 50

m<H = 50

6 0

2 years ago

Read 2 more answers

Evaluate the numerical expression. 5 + (46 + 7) * 2

bulgar [2K]

5 + (46 + 7) x 2

5 + (53) x 2

5 + 106

111 is answer

PEMDAS (parenthesis, exponent, multiply & divide, add & subtract)

hope this helps

3 0

2 years ago

Read 2 more answers

2. in a class of 50 students, the number of females is 2 more than 5 times the number of males. How many males and females are t

Ber [7]

Answer:

There are 8 males in the class and 42 females.

Step-by-step explanation:

This question can be solved using a system of equations.

I am going to say that:

x is the number of females.

y is the number of males.

Class of 50 students

This means that $x + y = 50$

The number of females is 2 more than 5 times the number of males.

This means that $x = 5y + 2$

So, finding y, the number of males:

$x + y = 50$

$5y + 2 + y = 50$

$6y = 48$

$y = \frac{48}{6}$

$y = 8$

Females:

$x = 5y + 2 = 5*8 + 2 = 42$

There are 8 males in the class and 42 females.

7 0

2 years ago

Vikentia [17]

Answer:

Step-by-step explanation:

investment

5 0

2 years ago