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2 years ago

Find the missing side length. A)10 B)11 C)12 D)13

Mathematics

2 answers:

elixir [45]2 years ago

8 0

Answer:

Step-by-step explanation:

Harlamova29_29 [7]2 years ago

3 0

Answer:

Step-by-step explanation:

10 because of proportionality

15/21 = x/14 => x = 14*15/21

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Given the function f(x)=x^2+2x+1, find each value of the function

Paha777 [63]

Answer:

1 9/16

Step-by-step explanation:

F(1/4) means u plug in 1/4 for x

so the equation would be

f(1/4)=1/4^2+2 1/4 + 1

f(1/4)=1/16+1/2+1

f(1/4)= 9/16 +1

f(1/4)= 1 9/16

its not nine teen its one and 9 over 16 just clarification

5 0

2 years ago

SOMEOJE HELLP PLSSSSSS

Neporo4naja [7]

Answer:

Step-by-step explanation:

this seems like substitution

If so its the first part is 12x6

second part is 35 x 6

third part is 56 x 6

7 0

3 years ago

Read 2 more answers

Someone help me with this question please I’ll mark u as brilliant :))

SCORPION-xisa [38]

Answer:

3 $\sqrt{141}$

Step-by-step explanation:

Use the Pythagorean Theorem.

$37^{2}$ = $x^{2}$ + $10^{2}$

1369= $x^{2}$ +100

-100 -100

1269= $x^{2}$

$\sqrt{1269}$ = $\sqrt{x^{2} }$

3 $\sqrt{141}$ =x

3 0

3 years ago

Please answer this question now

Kaylis [27]

Answer:

JK= 3 in

Step-by-step explanation:

There is a theorem that says that the angle of a tangent and the radius is of 90°

so we can use the pythagora's theorem

$JK^2+JH^2=HK^2\\JK^2+(4)^2=(5)^2\\JK^2+16=25\\JK^2=9\\JK=3$

5 0

3 years ago

Read 2 more answers

Multiply and simplify the following expression -4√15 x(-√3)

larisa [96]

Answer:

$\large\boxed{12\sqrt5}$

Step-by-step explanation:

$\text{Use}\ \sqrt{ab}=\sqrt{a}\cdot\sqrt{b}\\-----------------\\\\-4\sqrt{15}\cdot\left(-\sqrt3\right)=4\sqrt{(15)(3)}=4\sqrt{5\cdot3\cdot3}=4\sqrt5\cdot\sqrt9\\\\=4\sqrt5\cdot3=12\sqrt5$

6 0

3 years ago