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3 years ago

Write the ratio as a fraction in simplest form without any units 14 days to 5 weeks

Mathematics

1 answer:

Flauer [41]3 years ago

5 0

35:14 in # of days

5:2 in #of weeks

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Find the value of cos J rounded to the nearest hundredth, if necessary.

WARRIOR [948]

$\green{\huge{\red{\boxed{\green{\mathfrak{QUESTION}}}}}}$

Find the value of cos J rounded to the nearest hundredth

$\bold{ \red{\star{\blue{GIVEN }}}}$

HYPOTHESES= 13

PERPENDICULAR= 12

BASE = ?

$\bold{\blue{\star{\red{TO \: \: FIND}}}}$

$\cos(j) = ?$

$\bold{ \green{ \star{ \orange{FORMULA \: USED}}}}$

PYTHAGORAS THEROM
$\cos(j) = \frac{ BASE}{HYPOTENUSE}$

$\huge\mathbb{\red A \pink{N}\purple{S} \blue{W} \orange{ER}}$

${h}^{2} = {p}^{2} + {b}^{2}$

${13}^{2} = {12}^{2} + {x}^{2} \\ 169 - 144 = {x}^{2} \\ 25 = {x}^{2} \\ \sqrt{25} = x \\ 5 = x = base$

$\cos(j) = \frac{ BASE}{HYPOTENUSE}$

$\cos(j) = \frac{5}{13} \\ \cos(j) = 0.34$

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3 years ago

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Find the value of f(-6).<br><br> y = f(x)<br><br><br> Please help

Gala2k [10]

Answer:

Step-by-step explanation:

The question is asking what the output is when you input -6 for x. You get the point (-6,4)

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You are asked to help out in the merchandise department. You sell £750 worth of £30 math teaching kits. How many kits did you se

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You sell 25 kits. hope this helps

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Find the slope between the points: <br><br>(4, -7) and (2, 1)

Alexxandr [17]

Answer:

m=-4 slope is -4

Step-by-step explanation:

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Kayla’s work to find the surface area of a composite solid formed when a rectangular prism and rectangular pyramid are joined at

docker41 [41]

Answer:

Option B

Step-by-step explanation:

The reason is because the surface area is not including the base of the pyramid and the top of the prism.

Option b. she left out one of the faces of the solid she should have simplified 2((5)(7))+2((6)(7))+2[1/2(5)(9.3)]+2[1/2(6)(9.2)]+(5)(6)

Step-by-step explanation:

we know that

The surface area of the composite figure is equal to the surface area of the pyramid not including the base plus the surface area of the prism not including the top

SA= 285.7 units squared

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4 years ago