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3 years ago

Find the slope of the line: y = -5x - 1 A m = -5/1 B m = -1/5

Mathematics

2 answers:

andrew-mc [135]3 years ago

7 0

Answer:

Slope: -5/1

Step-by-step explanation:

The slope is always the coefficient of x in y=mx+b, so m is -5 (you don't reverse it)

astra-53 [7]3 years ago

7 0

Answer: A) m = -5/1

Step-by-step explanation: The format of slope intercept form is y=mx+b , therefore M= -5/1.

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Please help ill give you 50 points

Verdich [7]

a. 3 × 10^0

b. 33. 6 × 10^0

c. 57. 6 × 10^2

d. 4. 0 × 10^-7

e. 7. 0 × 10^-1

<h3>What is scientific notation?</h3>

Scientific notation is simply a way of expressing numbers that are too large or small to be written in decimal form.

It may be referred to as standard index form or scientific form.

From the information given, we have;

a. 0. 000003 is written in standard form as;

= 3 × 10^-6 × 3 × 10^6

= 3 × 10^-6 + 3

= 3 × 10^0

= 3

b. 56, 000, 000. 00 is written in standard form as;

= 5. 6 × 10^7 × 6 × 10^-7

= 33. 6 × 10^7 -7

= 33. 6 × 10^0

= 33. 6

c. 8. 0 × 10^-3 × 7. 2 × 10^5

= 57. 6 × 10^-3 + 5

= 57. 6 × 10^2

d. 4. 0 × 10^-3 × 4. 0 × 10^-4

= 4. 0 ^ -3 +(-4)

= 4. 0 × 10^-7

e. 7. 0 × 10^3 × 7. 0 × 10^4

= 7. 0 × 10^ 3-4

= 7. 0 × 10^-1

Thus, scientific notation is also referred to as standard form.

Learn more about scientific notation here:

brainly.com/question/27862246

#SPJ1

5 0

2 years ago

The ratio of the measures of the sides of a triangle is 4:7:5. If the perimeter of the triangle is 128 yards, find the length of

EastWind [94]

Answer:

Hence, the length of the longest side is 56 yards.

Step-by-step explanation:

The ratio of the measures of the sides of a triangle is given as: 4:7:5.

Let 'x' denote a variable such that:

The length of first side of a triangle is 4x

the length of second side of a triangle is 7x

and the length of third side of a triangle is 5x.

also we are given that the perimeter of a triangle is 128 yards.

We know that the perimeter of a triangle is sum of lengths of all the sides of a triangle.

Hence, 4x+7x+5x=128 yards

⇒ 16x=128

on dividing both the sides by 16 we get

x=8 .

Hence the length of first side of triangle is=4×8=32 yards

length of second side of triangle=7×8=56 yards

length of third side of a triangle=5×8=40 yards.

Hence, the length of the longest side is 56 yards.

4 0

4 years ago

Find the GCF of 18 and 36. Group of answer choices 63 18 36

Karo-lina-s [1.5K]

Answer:

Step-by-step explanation:

The GCF (Greatest Common Factor) for 18 and 36 would be 18 because, the GCF of two non-zero integers, x(18) and y(36), is the greatest positive integer m(18) that divides both x(18) and y(36) without any remainder.

5 0

3 years ago

What digit is in the ten-thousands place in the number 81,473

Ugo [173]

Answer:

Explanation:

8 - Ten-Thousands

1 - Thousands

4 - Hundreds

7 - Tens

3 - Ones

3 0

4 years ago

Read 2 more answers

Joann has a jug containing 128 ounces of milk. She drinks 14 ounces of milk each day. Enter the function f(x) that represents th

Tatiana [17]

Answer:

$f(x)=128-14x$

Step-by-step explanation:

So, we started out with 128 ounces of milk.

Each day, Joann drinks 14 ounces of milk.

Therefore, the amount of milk left over after x days is 14 times x subtracted from 128.

Therefore, our function is:

$f(x)=128-14x$

And we're done!

6 0

3 years ago