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2 years ago

I need help plz with this

Mathematics

1 answer:

madam [21]2 years ago

5 0

Answer:

a) 390

b)108

I hope this answer was helpfull for you

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PLEASE HELP!!!!!!!!

marshall27 [118]

Answer:

Step-by-step explanation:

I took the quiz :)

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3 years ago

Jack is 4 times as old as lacey. 7 years ago the sum of their age was 61. how old are they now?

BaLLatris [955]

I am guessing Jack is 51 and Lacey is 17.

7 0

2 years ago

A sandwich shop offers a choice of 4 types of bread, 8 types of meat, and 4 types of cheese. How many different sandwiches could

Fantom [35]

4x8x4=

128

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7 0

3 years ago

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Find the distance between the pair of points that given on the graph?

katen-ka-za [31]

Answer:

$\displaystyle d = \sqrt{74}$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Reading a coordinate plane
Coordinates (x, y)

Algebra Ii

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

Step-by-step explanation:

Step 1: Define

Find endpoints from graph

Point (-3, -3)

Point (4, 2)

Step 2: Find distance d

Simply plug in the 2 coordinates into the distance formula to find distance d

Substitute in points [Distance Formula]: $\displaystyle d = \sqrt{(4- -3)^2+(2- -3)^2}$
[√Radical] (Parenthesis) Subtract: $\displaystyle d = \sqrt{7^2+5^2}$
[√Radical] Evaluate exponents: $\displaystyle d = \sqrt{49+25}$
[√Radical] Add: $\displaystyle d = \sqrt{74}$

8 0

2 years ago

17÷338 what is the remainder

Luba_88 [7]

Answer:

Step-by-step explanation:

= 19 R 15

= 19 15/17

338 divided by 17 equals

19 with a remainder of 15

Solution:

0 1 9

1 7 {3 3 8

− {0

3 3

− 1 7

1 6 8

− 1 5 3

1 5

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/　/| U

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6 0

2 years ago

Read 2 more answers