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2 years ago

WHO IS IN K12 7TH...

Mathematics

2 answers:

Zepler [3.9K]2 years ago

8 0

Answer:

Step-by-step explanation:

im in 8th grade so...

dsp732 years ago

4 0

Answer:

.id.k

Step-by-step explanation:

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1.64 as a mixed number in simplest form

garri49 [273]

By taking a look at 1.64, you can already tell the 1 will be the whole number in the fraction. So let's focus on .64. 0.64 is in the hundredths place value, so the denominator will be 100. The unsimplified fraction would be 1 64/100. To put this in simplest form we must divide 64 and 100. Let's start off with 2. 64/2 = 32 100/2 = 50 Let's continue until we can not divide by 2 anymore. 32/2=16 50/2 = 25 We can no longer divide by 2, howver there is not other number we can divide by both 16 and 25 evenly. The answer in simplest form is 1 16/25

4 0

3 years ago

Read 2 more answers

What is the value of the expression below when z=6?<br><br> Z to the 2nd power +3z -3

aleksklad [387]

6^2= 36
3 times 6 = 18
36+18-3 =
Answer is 51
I hope this is correct :)

7 0

3 years ago

cluponka [151]

Answer:

Probably c

Step-by-step explanation:

Tbh

6 0

3 years ago

The ratio of the number of B's to the number of C's is 15 - 20 write the ratio three different ways be sure to simplify

yaroslaw [1]

15:20

15 to 20

15/20

3:4

3 to 4

3/4

6 0

3 years ago

Read 2 more answers

Given the same triangle from part C, if line segment AB measures 12 inches and line segment BC measures 5 inches what is the mea

exis [7]

Answer:

4.615 in

Step-by-step explanation:

Triangle ABC and ABD are similar because they have two corresponding congruent triangles that is right angle and ∠A. Triangle ABC and BCD are similar because they have two corresponding congruent triangles that is right angle and ∠C. Therefore Triangle ABC, ABD and BCD are similar. Since they are similar, then their sides are proportional in length.

In triangle ABC, using Pythagoras theorem:

AC² = AB² + BC²

AC² = 12² + 5²

AC² = 144 + 25 = 169

AC² = 169

AC = √169 = 13 in

Using similar triangle for ΔABC and ΔABD:

$\frac{AC}{AB}= \frac{BC}{BD} \\\\\frac{13}{12}=\frac{5}{BD}\\\\BD=\frac{12*5}{13}\\ BD=4.615\ in$

5 0

3 years ago

WHO IS IN K12 7TH...​

WHO IS IN K12 7TH...