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2 years ago

Can you please help me

Mathematics

1 answer:

wariber [46]2 years ago

5 0

Answer:

i dont even know un just add it or some thing just add using a calucalotor

Step-by-step explanation:

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How to divide 320 into 8 equal groups

Cerrena [4.2K]

Answer: 320÷8

You get 40 in each of the 8 groups. When you do 40×8, you get 320

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2 years ago

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By which number 4704 must be divided so as to obtain a perfect square

Schach [20]

Answer:most likely 7 Answer: Unable to load answer {prompt.505-banneduser-5/9/21/1.52.981135.48}

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2 years ago

Cot -90 trig function

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Answer:

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Step-by-step explanation:

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2 years ago

Calculate the velocity of a car traveling in a straight path due east with a distance of 16 meters in 2 seconds. Question 1 opti

AleksAgata [21]

Answer:

E 8 m/s

Step-by-step explanation:

The magnitude of the velocity (the speed) is the number of meters divided by the number of seconds. (That's what meters per second means.)

|V| = (16 m)/(2 s) = (16/2) m/s = 8 m/s

Velocity is a vector quantity, so must include a direction along with the magnitude.

V = E 8 m/s

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2 years ago

Need help! Does anyone know how to do this type of math? (It's geometry)

mart [117]

Answer:

Step-by-step explanation:

refer the attachment

to solve the question we need to recall one of the most important theorem of circle known as two tangent theorem which states that tangents which meet at the same point are equal that is being said

FA=AI=17
CH=CG=2.5

since $\rm BA=FA+FB$ and it's given that FA and BA are 17 and 29 FB should be

$\rm 29=17+FB$

therefore,

$FB=29-17=\boxed{12}$

once again by two tangent theorem we acquire:

$FB=BH=\boxed{12}$

As BC=BH+CH,BC is

12+2.5
$\boxed{14.5}$

likewise,AD=AI+DI so,

21=17+DI [AD=21(given) and AI=17 (by the theorem)]

thus,

DI=21-17= $\boxed{4}$

By the theorem we obtain:

DI=DG=4

Similarly,DC=DG+CH therefore,

DC=4+2.5= $\boxed{6.5}$

Now finding the Perimeter of ABCD

$P_{\text{ABCD}}=\text{AB+AD+BC+DC}$

substitute what we have and got

$P_{\text{ABCD}}=\text{29+21+14.5+6.5}$

simplify addition:

$P_{\text{ABCD}}=\boxed{71}$

hence,

the Perimeter of ABCD is 71

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2 years ago