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3 years ago

PLEASE HELP ASAP!! WILL GIVE BRAINLEIST!!

Mathematics

2 answers:

slavikrds [6]3 years ago

6 0

Answer:

C. 90

Step-by-step explanation:

I think this is right lol idrk

Firlakuza [10]3 years ago

6 0

Answer:

Step-by-step explanation:

here

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X^2 + 4.7^2 = 13.4^2

tamaranim1 [39]

Answer:

$x = - \: 12.55 \: or \: x = 12.55$

Step-by-step explanation:

We want to solve for x in

${x}^{2} + 4.7^{2} = 13.4^{2}$

We group constants on the right to get:

${x}^{2} = 13.4^{2} - {4.7}^{2}$

We apply difference of two squares

${x}^{2} = (13.4 - {4.7})(13.4 + 4.7)$

${x}^{2} = 157.47$

$x = \pm \sqrt{157.47}$

$x = \pm \: 12.55$

5 0

3 years ago

Annika was having fun playing poker. She needed the next two cards dealt to be diamonds so she could make a flush (five cards of

salantis [7]

Answer: 10%

Step-by-step explanation:

given data:

no of cards left = 15.

no of diamonds left = 5.

probability of drawing a diamond = 5/15.

probability that the next two cards drawn to anika are diamonds without replacements.

= 5/15 * 4/14

= 2/21

= 0.0952 * 100

the probability that the two cards dealt to Anika would be diamond is 9.52% ~ 10%

6 0

3 years ago

Compute the norm of v when v = (-8,7,4)

dexar [7]

Answer:

the norm of V = =11.357816691601..

Step-by-step explanation:

$\left\vert \overrightarrow{V} \right\vert =\sqrt{\left( -8\right)^{2} +\left( 7\right)^{2} +\left( 4\right)^{2} }$

$=\sqrt{64+49+16}$

$=\sqrt{129}$

$=11.357816691601...$

4 0

2 years ago

What is the final amount if 700 is decreased by 6% followed by a 7% increase Rounded to 2 decimal places

DaniilM [7]

Answer:

816.67

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

A dog's adult weight is 60 pounds. As a puppy, it is 10% of its adult weight. How much does it weigh as a puppy?

Oksi-84 [34.3K]

Answer:

Puppy weight= 6 pounds

Step-by-step explanation:

Giving the following information:

Adult weight= 60 pounds

Puppy weight rate= 10%

<u>To calculate the weight in pounds of a puppy, we need to use the following formula:</u>

Puppy weight= adult weight*puppy weight rate

Puppy weight= 60*0.1

Puppy weight= 6 pounds

6 0

3 years ago