3 years ago

Help needed with these for problems

Mathematics

1 answer:

Tatiana [17]3 years ago

4 0

I can't read the first one and I also don't know

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Can someone assist me on this problem please!

Pani-rosa [81]

Answer:

${9}^{9}$

Step-by-step explanation:

$( {9}^{ - 3} )( {9}^{12} ) \\ \\ \\ (\frac{1}{ {9}^{3} } )( {9}^{12} ) \\ \\ = {9}^{9}$

I hope I helped you^_^

7 0

3 years ago

What is the quotient of 895.32 and 102 ?

TEA [102]

Step-by-step explanation:

the answer is 8 just divide lol

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3 years ago

In ΔDEF, the measure of ∠F=90°, EF = 2.3 feet, and FD = 2.9 feet. Find the measure of ∠D to the nearest tenth of a degree.

Phoenix [80]

Answer:

$\theta=38.42 \textdegree$

Step-by-step explanation:

From the question we are told that:

Angle of F $\angle F=90 \textdegree$

Length of $EF = 2.3 feet,$

Length of $FD= 2.9 feet,$

Generally the equation for Angle D $\theta$ is mathematically given by

Since $\angle F=90$ .The triangle is a right angle Triangle

Therefore

$tan \theta=\frac{EF}{FD}$

$tan \theta=\frac{2.3}{2.9}$

$\theta=tan^{-1} 0.793$

$\theta=38.42 \textdegree$

8 0

3 years ago

Which of the following numbers is not part of the solution to x ≤ -2?

podryga [215]

Answer:

-1.76

Step-by-step explanation:

Since it is in the negatives, the higher the number it is, such as -8, will be less than -2

4 0

3 years ago

Read 2 more answers

jared wanted to find the weight of his baby goat jared held his goat while he stood on a scale . together they weighed 58.9 kg w

zalisa [80]

Answer:

Step-by-step explanation:

Weight of baby goat = Weight of Jared with goat - Weight of Jared

= 58.9 - 56.2

= 2.7 Kg

8 0

3 years ago