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3 years ago

What is the constant term in the expression 5x2 + 7x + 4?

Mathematics

1 answer:

Serga [27]3 years ago

3 0

Answer:

the number 4

Step-by-step explanation:

You might be interested in

Which of the following expressions is equivalent to (–7)5?

Vinvika [58]

Answer:

Step-by-step explanation:

(-7)5 is the same as saying you're multiplying -7 5 times by its self.

Hope this helps!!

5 0

3 years ago

Find the slope of the line passes through the points (1, -4) and (4,2)

nasty-shy [4]

For
(x1,y1) and (x2,y2)
slope=(y2-y1)/(x2-x1)

(1,-4)
(4,2)
x1=1
y1=-4
x2=4
y2=2

slope=(2-(-4))/(4-1)=(2+4)/3=6/3=2

slope=2

7 0

3 years ago

Angle 0 is in the second quadrant, and sin 0=3/5

Aneli [31]

ANSWER

The value of theta in the second quadrant is,

$143.1 \degree$

EXPLANATION

The given trigonometric equation is
$\sin( \theta) = \frac{3}{5}$

This implies that,

$\theta= arcsin(\frac{3}{5} )$

This implies that the principal solution is
$\theta = 36.9 \degree$
and it is an angle in the first quadrant.

But the solution we are looking for is an angle in the second quadrant.

This is given by
$180 - \theta = 180 - 36.9 = 143.1 \degree$

8 0

4 years ago

A scale drawing of a dance floor is shown. What is the area of the

Pepsi [2]

The area of a rectangle is length times width or l*w or lw

so the length being 22 cm and width 14 cm

22*14 = 308 cm

the area of the dance floor is 308 square cm of the scale drawing...

it says that 5cm in the scale drawing is 8 ft in reality...

so 35.2 ft and 22.4 ft are the new length and width respectively

so 35.2 times 22.4 is the actual floor area

788.48 ft

Hope this helps ;)

6 0

3 years ago

PLS ANSWER AS QUICKLY AS POSSIBLE PLSSSSSSSS

igor_vitrenko [27]

Answer:120

DCA=25+35=60

X=DCA+60=60+60=120

Step-by-step explanation:

5 0

2 years ago