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3 years ago

There are two humans , three dogs , two birds , five cats , and a spider in a room . How many legs are all together

Mathematics

1 answer:

bulgar [2K]3 years ago

3 0

Answer:

all together there will be 44 legs

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Which expression has a value of 26 when a=4 and b=5

alekssr [168]

Answer:

a=4

Step-by-step explanation:

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3 years ago

What is the value of z if z/4 = 12

Digiron [165]

Answer:

z = 48 :)

Step-by-step explanation:

z ÷ 4 = 12

So, all you need to do is multiply 12 by four, to get z- 48

hope this helped!

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3 years ago

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If 5.5 ounces of silver is worth $80 how much could you buy with $15 (setup and solve a proportion)

Liono4ka [1.6K]

Answer:

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3 years ago

Please solve this with explanation

SpyIntel [72]

Answer:

-27/8

Step-by-step explanation:

just times than the power -3

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3 years ago

Create a matrix that is equal to F+G. The first matrix below is named F and the second matrix below is named G. Name the new mat

likoan [24]

F+G:

$F+G=\begin{bmatrix}{-1.8} & {-8.6} & {} \\ {2.85} & {-1.4} & {} \\ {-1.8} & {5.1} & {}\end{bmatrix}+\begin{bmatrix}{1.32} & {-1.9} & {} \\ {2.25} & {0.0} & {} \\ {-6.2} & {1.4} & {}\end{bmatrix}$

Then, add the elements that occupy the same position:

$H=\begin{bmatrix}{-1.8+1.32} & {-8.6+(-1.9)} & {} \\ {2.85+2.25} & {-1.4+0.0} & {} \\ {-1.8+(-6.2)} & {5.1+1.4} & {}\end{bmatrix}$

Solve

$H=\begin{bmatrix}{-0.48} & {-10.5} & {} \\ {5.1} & {-1.4} & {} \\ {-8} & {6.5} & {}\end{bmatrix}$

So, we find the element at address h31:

$H=\begin{bmatrix}{h11} & {h12} & {} \\ {h21} & {h22} & {} \\ {h31} & {h32} & {}\end{bmatrix}$

In this case, position h31 is - 8.0

8 0

1 year ago