4 years ago

Can someone explain this exercise please?

Mathematics

1 answer:

harina [27]4 years ago

8 0

Answer:

a = 5 and b= 1

Step-by-step explanation:

Line k: y = ax + b is parallel to l: y = 5x +3. same slope : 5 so : a = 5

Line k passes through point P(1,6). when x = 1 y = 6

6 = 5(1) +b

b= 1

You might be interested in

So totally confused please help

OLga [1]

Answer:

The answer to your question is: r = 0.1

Step-by-step explanation:

Data

P = $4500

A = $9000

t = 9 years

r = rate

Formula

$r = \sqrt[t]{\frac{A}{P}} - 1\\$

Substitution

$r = \sqrt[9]{\frac{9000}{4500} - 1\\$

Simplification

$r = \sqrt[9]{2} - 1$

Result

r = 1.08 - 1

r = 0.08 ≈ 0.1

7 0

3 years ago

In ΔHIJ, the measure of ∠J=90°, IJ = 47 feet, and HI = 68 feet. Find the measure of ∠H to the nearest degree.

TEA [102]

Answer:

Step-by-step explanation:

8 0

4 years ago

The following are the last 10 run scores Colin got in cricket: 21, 30, 10, 4, 19, 31, 5, 7, 17, 4 a) Work out Colin's mean score

Fed [463]

Answer:

a) 21+30+10+4+19+31+7+17+4=148

148 divided by 10= 14.8

b) 148+17=165

165 divided by 11= 15

Step-by-step explanation:

In math, the mean is the average of a set of numbers. To find the mean of a data set, add up all of the numbers in the set, and then divide that total by the amount of numbers in the set.

5 0

4 years ago

Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar.

Rama09 [41]

Answer:

Step-by-step explanation:

math

3 0

3 years ago

.........................

erma4kov [3.2K]

Answer: C

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers