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3 years ago

7021 + 1400 + another number = another number

Mathematics

1 answer:

nadezda [96]3 years ago

6 0

Answer:

1,643

Step-by-step explanation:

GO BACKWARDS:

8064+2000=10,064
1064-1400-7021= 1643

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Write a ratio, in the simplest form and a percent for the shaded area (there's a 5x4 box and 6 cubes are shaded)

Alexxandr [17]

Answer:

$\%Percent = 30 \%$

Step-by-step explanation:

Given

$Shaded = 6\ cubes$

$Box = 5\ x\ 4$

Required

Determine the percentage of the shaded cubes

First, we calculate the number of boxes:

$Box = 5\ x\ 4$

Express as multiplication

$Box = 5\ *\ 4$

$Box = 20$

This implies that there are 20 cubes in the box.

The percentage of the shaded cubes is:

$\%Percent = \frac{Shaded}{Box} * 100\%$

$\%Percent = \frac{6}{20} * 100\%$

$\%Percent = \frac{6* 100}{20} \%$

$\%Percent = \frac{600}{20} \%$

$\%Percent = 30 \%$

30% were shaded

5 0

2 years ago

A rectangle has vertices (w,v), (w,z), and (z,z). Find the fourth vertex.

exis [7]

9514 1404 393

Answer:

(z, v)

Step-by-step explanation:

When the sides of the rectangle align with the axes, as here, the coordinates will be all (x, y) combinations from the sets x ∈ {w, z) and y ∈ {v, z}. Three of those combinations are shown. The fourth is (z, v).

5 0

2 years ago

2.75 As a fraction in simplest form

marshall27 [118]

2.75=2 3/4 because you would say 2.75 as two and seventy-five hundredths. Seventy-five hundredths is just like 3 quarters out of 4 because 1 quarter=25. 2=50. 3=75. So, 2.75 as a fraction in simplest form is 2 3/4.
Hope I helped:D

7 0

3 years ago

Read 2 more answers

If 5 times a number plus two is 17 what is the number

sweet [91]

Answer:

Step-by-step explanation:

by question

5x+2=17

5×=15

×=3

8 0