3 years ago

ANSWER BOTH!!!!

Mathematics

1 answer:

laila [671]3 years ago

6 0

Answer:

A. 35 million

B. $1519 increase

$7719 year end

Step-by-step explanation:

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motikmotik

Answer:

1st one is yes

Step-by-step explanation:

the other two im not sure about

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3 years ago

The sine of 49° is equal to the cosine of what angle?

Digiron [165]

Sinα=cos(90-α) this is an identity which you need to know...

in this case:

sin49°=cos41°

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3 years ago

Richard spent 0.92 how much change should he get back from 1.00?

ehidna [41]

Answer:

1.00 - 0.92 = 0.08

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3 years ago

Describe fully the single transformation that maps triangle A onto triangle B.<br>(Look on picture)

Nana76 [90]

Answer:

Rotate triangle A by 180° and then translate triangle A 5 units to the right. After this, Dilate it by a scale factor of "2"

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3 years ago

A rectangle has a length of (x + 4) centimeters and a width of 2/4 x centimeters. If the

Alenkinab [10]

Answer:

C: 13cm

Step-by-step explanation:

Given;

length of the rectangle, L = (x + 4) cm

width of the rectangle, W = $\frac{2}{4}x$ cm

perimeter of the rectangle, P = 35 cm

The perimeter of a rectangle is given as;

P = 2(L + W)

Substitute the givens;

$35 = 2[(x+ 4) + \frac{2x}{4} ]\\\\35 = 2[\frac{6x}{4} +4]\\\\35 = 3x+8\\\\3x = 27\\\\x = \frac{27}{3}\\\\x = 9$

Then, L = (x + 4) cm

L = (9 + 4) cm

L = 13 cm

Therefore, the length of the rectangle is 13 cm

6 0

3 years ago