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3 years ago

Correct Answers only please!

Mathematics

1 answer:

victus00 [196]3 years ago

5 0

Answer:

C.) 20, 40, 4, 56

Step-by-step explanation:

Equation:

$\frac{1s + 2d + 3t + 4hr}{ab}$

$(1 \times 20) + (2 \times 40) + (3 \times 4) + (4 \times 56) = 336$

$336 \div 400 = .84$

.84 as a percentage is 84.5%

84.5% is greater than .500 or 50%

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The area of a triangle is found by multiplying half of the measure of its base by its height. The area of the following right tr

GarryVolchara [31]

Answer:

$\sf Area\:of\:a\:triangle=\dfrac12 \times base \times height$

Given:

area = 18 cm²
base = 6 cm
height = (h + 1) cm

Substitute the given values into the equation and solve for h:

$\sf \implies 18 = \sf \dfrac12 \times 6 \times (h+1)$

$\sf \implies 18 = \sf \dfrac62 (h+1)$

$\sf \implies 18 =3(h+1)$

expand using distributive property of addition $a(b+c)=ab+ac$ :

$\sf \implies 18=3h+3$

subtract 3 from both sides:

$\sf \implies 3h=15$

divide both sides by 3:

$\sf \implies h=5$

<u>To verify</u>:

Half of the base is 3 cm.

If h=5, then the height of the triangle is 6 cm.

Multiplying 3 by 6 is 18.

This matches the given area, so we can verify that h = 5.

3 0

2 years ago

Read 2 more answers

Plsss answer this rlly need dont answer this for just points plsss :(

klio [65]

1)V=Ixwxh

=5 cm x 3 cm x 2 cm

=30 cm³

2)V=bxh

=(10m x 6m) x 4m

= 60 m² x4 m

3)V=Ixwxh

=3 cm x 3 cm x 3 cm =27 cm³

=240 m³

4 0

1 year ago

PLS HELP ME PLSSS

jeka57 [31]

Answer:

4b represents the 4 bananas he eats

7 0

2 years ago

Need help with this problem

Schach [20]

Here we are:

Triangle PQR is equilateral, all the angles are 60, this means that triangle PSR is an isosceles triangle. 180-90=90 90/2=45 60-45=15
B=15

Hope this helps :)

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3 years ago

Simplify e with an exponent of in6

blagie [28]

Answer:

Step-by-step explanation:

I think the exponent is ln6, not in6.

e^(ln 6)= 6

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3 years ago