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viva [34]
3 years ago
11

What is the answer for this pictures

Mathematics
2 answers:
Masteriza [31]3 years ago
6 0

Answer:

1. 2 3/9

2. 7 1/3

3. 1/6

4. 28/45

5. 2/5

Step-by-step explanation:

romanna [79]3 years ago
5 0

Answer:

7 x 3/9 = 21/9 = 2.33

11 x 2/3 = 22/3 = 7.33

4/9 x 3/8 = 4/9 x 3 / 8 = 4/3/8 = 1/6

7/9 x 4/5 = 7 /9  ⋅  4/5 = 28/9/5 = 28/45

1 1/15 x 1/3 = 0.35

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Blake rows his boat against a current 90 yards in 15 minutes. With a current, he rows 90 yards in 9 minutes. What is the rate at
Anna71 [15]

Answer:

90 yards in 15 minutes =6 yds/min

90 yards in 9 minutes =10 yds/min

x = current rate

r = rowing rate

r + x = 10

r - x = 6  Adding both equations

2 r = 16

rowing rate = 8 yds/min

x = 2 yds/min (current rate)

Step-by-step explanation:

4 0
3 years ago
A wire 30 feet long is stretched from the top of a flagpole to the ground at a point 15 feet from the base of the pole. How high
sweet-ann [11.9K]

Answer:

28.3

Step-by-step explanation:

Use the Pythagorean Theorem to solve for the answer. 10^2 + x^2 = 30^2

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3 years ago
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The sum of 2 rational numbers is 5/2. if one of the number is -7/3. then find the other number.
serg [7]

Answer:

can you help me on myquestio

Step-by-step explanation:

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3 years ago
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Express the values below I’m scientific notation 52,800g, 255.6m, 0.04109cm!?
Trava [24]

Answer:

1) 5.28 x 10^4 g

2)2.556 x 10^2 m

3)4.109 × 10^-2cm

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Is the following relation linear, quadratic, or cubic? If it is linear, find the equation. Explain your reasoning and include al
Sergio [31]

The given relation is linear. Equation of the linear function; (Y-y1)/(x-x1)= m Or Y= 1/2x +2.

<h3>What is a linear equation?</h3>

A linear equation is an equation that has the variable of the highest power of 1.

The standard form of a linear equation is of the form Ax + B = 0.

Where m is the slope and c is the y intercept.

WE have given R = {(x, y) : (2,3), (4,4), (6,5), (8,6), ...}

Let's use these two points to determine both the slope and the equation;

(2, 3), (4,4)

Slope= (y2-y1)/(x2-x1)

Slope= (4-3)/(4-2)

Slope= 1/2

Then Equation of the linear function;

(Y-y1)/(x-x1)= m

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2(y-3) = x-2

2y -6 = x-2

2y= x-2+6

2y= x+4

Y= 1/2x +2

Hence, the given relation is linear. Equation of the linear function; (Y-y1)/(x-x1)= m Or Y= 1/2x +2.

Learn more about linear equations;

brainly.com/question/10413253

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