3 years ago

Help please someone save my day thanks!

Mathematics

1 answer:

ipn [44]3 years ago

6 0

I think it is $10 for 20%

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Write an expression that is equal to 3x2 1/4

Free_Kalibri [48]

Start out changing the 2 1/4 into an improper fraction which is 9/4. Multiply it by 3 and wallah you have 27/4. There are many different options you can take to create an expression equivalent to 27/4. One example could be: 9/2 x 3/2.

3 0

3 years ago

(25 POINTS) *2 questions*

irina [24]

1. y=-4x+64, as the y-intercept is 64
2. 5, as the slope is positive and greater than one

8 0

2 years ago

Read 2 more answers

GOOD AT MATH!! PLEASE HELPPP

lutik1710 [3]

Answer:

D, roughly 9.4 units

Step-by-step explanation:

you can make the graph into a right triangle

with sides of $x, 5,$ and $8$

$A^{2} +B^{2} =C^{2}$

$5^{2} +8^{2} =x^{2}$

$25+64=x^{2}$

$89=x^{2}$

$\sqrt{89} = 9.43$

4 0

3 years ago

It’s says 2xy also i need help so pls help me!!*it easy ig but ifg*

xxTIMURxx [149]

$2 \times x \times y$
im pretty sure

8 0

3 years ago

Solve each equation for θ, where 0° < θ < 90°. Answer correct to the nearest minute.

Assoli18 [71]

Answer:

Below in bold.

Step-by-step explanation:

sin θ = 4 cos θ

Note that tan θ = sin θ / cos θ so we

Divide both sides by cosθ:

tan θ = 4

θ = 75.96

= 75 degrees 58 minutes.

5 0

2 years ago