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3 years ago

I need help please someone explain

Mathematics

2 answers:

avanturin [10]3 years ago

8 0

Answer:

Together they both hiked $1\frac{1}{4}$ miles

Step-by-step explanation:

Dylan hiked $\frac{3}{4}$ of a mile and Sonia hiked $\frac{1}{2}$ of a mile or $\frac{2}{4}$ of a mile. Add both together and you get $\frac{5}{4}$ or $1\frac{1}{4}$

masha68 [24]3 years ago

3 0

Answer: Dylan Hiked 1.25 miles and Sonia Hiked 1.35 miles

Step-by-step explanation:

Dylan you add 3/4+1/2

Sonia you add 1/2+3/5

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3 years ago

Ginger spent $24 at the fair, which was three times the amount she spent last year at the fair. How much money did Ginger spend

zubka84 [21]

Answer:

She spent 8 dollars.

Step-by-step explanation:

24 divided by 3 is 8

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3 years ago

Alegbra Help3. A savings account is started with an initial deposit of $500. The account earns 1.5% interest compounded annually

Alex777 [14]

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3 years ago

Energy Basics:Question 1

marin [14]

Answer:

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Step-by-step explanation:

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3 years ago

2. find the value pls no links

natta225 [31]

Answer:

$\displaystyle V = 2144.66 \ ft^3$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Geometry

Volume of a Sphere Formula: $\displaystyle V = \frac{4}{3} \pi r^3$

r is radius

Step-by-step explanation:

Step 1: Define

Identify variables

r = 8 ft

Step 2: Find Volume

Substitute in variables [Volume of a Sphere Formula]: $\displaystyle V = \frac{4}{3} \pi (8 \ ft)^3$
Evaluate exponents: $\displaystyle V = \frac{4}{3} \pi (512\ ft^3)$
Multiply: $\displaystyle V = \frac{2048}{3} \pi \ ft^3$
Estimate: $\displaystyle V = 2144.66 \ ft^3$

5 0

3 years ago