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2 years ago

What is 10 pie × 3 9 cow to the power of 10 10ths

Mathematics

1 answer:

spayn [35]2 years ago

7 0

The answer to this question is 21

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Whats the answer to -|2+5| =

lilavasa [31]

Answer:-7

Step-by-step explanation:do absolute value first and then put the negative sign

8 0

2 years ago

19 PTS!!!! PLZ HELP ASAP

Ira Lisetskai [31]

The number of muffin can yield is 18.

Step-by-step explanation:

Given:

The recipe needs $\frac{3}{4}$ cup chopped apple.

To find:

Umber of muffins when 1 $\frac{1}{8}$ cup chopped apple is given.

Solution:

1 $\frac{1}{8}$ ÷ $\frac{3}{4}$ = 1.5

1 $\frac{1}{8}$ cup apple is 1.5 times of $\frac{3}{4}$ cup of apple

So, the number of muffins will be = 12 × 1.5

= 18

Thus 18 muffins can be yielded from a batch that contains 1 1/8 cups of chopped apple

6 0

2 years ago

Read 2 more answers

Orthogonalizing vectors. Suppose that a and b are any n-vectors. Show that we can always find a scalar γ so that (a − γb) ⊥ b, a

jeka57 [31]

Answer:

$\\ \gamma= \frac{a\cdot b}{b\cdot b}$

Step-by-step explanation:

The question to be solved is the following :

Suppose that a and b are any n-vectors. Show that we can always find a scalar γ so that (a − γb) ⊥ b, and that γ is unique if $b \neq 0$ . Recall that given two vectors a,b a⊥ b if and only if $a\cdot b =0$ where $\cdot$ is the dot product defined in $\mathbb{R}^n$ . Suposse that $b\neq 0$ . We want to find γ such that $(a-\gamma b)\cdot b=0$ . Given that the dot product can be distributed and that it is linear, the following equation is obtained

$(a-\gamma b)\cdot b = 0 = a\cdot b - (\gamma b)\cdot b= a\cdot b - \gamma b\cdot b$

Recall that $a\cdot b, b\cdot b$ are both real numbers, so by solving the value of γ, we get that

$\gamma= \frac{a\cdot b}{b\cdot b}$

By construction, this γ is unique if $b\neq 0$ , since if there was a $\gamma_2$ such that $(a-\gamma_2b)\cdot b = 0$ , then

$\gamma_2 = \frac{a\cdot b}{b\cdot b}= \gamma$

6 0

2 years ago

Find the circumference of a circle with an area of 28.26.<br> Show work please.

muminat

Answer:

18.84

Step-by-step explanation:

Since the formula for circumference is $C=2\pi r$ , we need to first find the radius. The formula for the radius is $r=\frac{\sqrt{A\pi } }{\pi }$ , so we will get $r=3$ . Substitute that into $C=2\pi r$ , and we get $C=18.84$ . Hope this helps!