HELP ASAP (40 POINTS)

Solve the equation.

16x^2 + 4 = 0

A: +/-4i
B: +/- 1/2i
C: +/- 1/4i
D: +/-2i

Answers

Answer 1

Answer:

c i think because the problem =-

[tex] - \frac{1}{4} [/tex]


Related Questions

solve pls brainliest

Answers

Answer:

Down below

Step-by-step explanation:

No

no,

yes

,I am not sure,

yes

integers are whole numbers

I am not sure of one of them sorry.

my Christmas present to you​

Answers

Answer:

i can help u if u need help

Step-by-step explanation:

Answer:

it's not Christmas but OK.

Step-by-step explanation:

btw thx!!

How i can answer this question, NO LINKS, if you answer correctly i will give u brainliest!

Answers

Answer:

1, 2, 10 i think this is correct

Answer:

1210

Step-by-step explanation:

You answer the question by understanding what the problem statement is telling you.

The double number line shows that 2 1/2 bananas make 1 loaf of bread.

The first blank is filled with 1.

__

You notice the number of bananas on the second line of the table is double the number on the first line: 5 = 2 × (2 1/2). That means the number of loaves that can be made is 2 × 1 = 2.

The second blank is filled with 2.

__

You notice the number of loaves on the third line of the table is double the number of loaves you just filled in on the second line. That means the number of bananas required is double the number listed on the second line.

  2 × 5 = 10

The third blank is filled with 10.

Only like 5 or 6 more questions for the last question I’m doing 100 points

Answers

Answer:

700 foundations is the answer

Answer:

500 foundations

Step-by-step explanation:

Help

Activity:
2x²2+2x-312=0​

Answers

Answer:

Step-by-step explanation:

Rewrite the expression as only multiplication and evaluate.
2
1 -

Answers

Answer:

72

Step-by-step explanation:

1 * 3/2 * (-8) * 3 * (-2)

3/2 * (-8) * 3 * (-2)

(-24/2) * 3 * (-2)

(-12) * 3 * (-2)

24 * 3

72

You and your friend mix water and citric acid. You add 3 cups of citric acid for every 16 cups of water. Your friend adds 2 cups of citric acid for every 12 cups of water. Whose mixture is more acidic?

Put responses in the correct input to answer the question. Select a response, navigate to the desired input and insert the response. Responses can be selected and inserted using the space bar, enter key, left mouse button or touchpad. Responses can also be moved by dragging with a mouse.

Answers

Answer:

You:If it’s was 6 cups of citric I’d be to 32 water

Your friend: if it was 4 cups it’d be 12 water

Step-by-step explanation:

I believe your friends is more acidic because your Is being diluted more

3. What percent of 150 is 15? Known: Unknown: the Equation:​

Answers

Answer:

Look Below

Step-by-step explanation:

Now if you are looking what percent 15 is in 150, then it'll be 22.5%

Just Multiply 150 with 15 (add a 0. before adding the 15) then multiply 150 x 0.15, and you get 22.5, to which that is 22.5%.

A bag of mixed nuts contains almonds and hazelnuts. There are
(6x + 13) nuts in this particular bag, and (3x - 7) of these are hazelnuts

Which expression represents the number of almonds in the bag?

Answers

Answer:

3x+20

Step-by-step explanation:

total nuts: 6x+13

hazelnuts: 3x-7

almonds expression:

6x+13-(3x-7)

=6x+13-3x+7

=3x+20

Nachelle is 1.45 meters tall. At 11 a.m., she measures the length of a tree's shadow to be 23.05 meters. She stands 18.9 meters away from the tree, so that the tip of her shadow meets the tip of the tree's shadow. Find the height of the tree to the nearest hundredth of a meter.

Answers

Step-by-step explanation:

this creates 2 similar triangles.

that means all angles are the same. and all the side lengths of one triangle correlate to the corresponding side lengths of the other triangle by the same multiplication factor.

her shadow is 23.05 - 18.9 = 4.15 m long.

the factor between the shadow lengths is then

4.15 × f = 23.05

f = 23.05 / 4.15 = 5.554216867...

the same factor now applies to the relation of the heights :

1.45 × 5.554216867... = 8.053614458... m

rounded the tree is 8.05 m tall.

[tex]x3 = -8[/tex] i want the answer

Answers

Answer:

x=-8/3

Step-by-step explanation:

HELPPP I NEED HELP

plzzz

Answers

1) 23

That's all I know lol

3+1-4+7=?
I need help with this

Answers

The answer is 7, 3 plus 1 equals 4 minus four equals zero plus 7= 7

Answer:

Step-by-step explanation:

first step:    3 + 1 =  4

second step:  4 - 4 = 0

third step:   0 + 7 = 7  (the answer is 7 )

A microscope shows an image of an object that is 40 times the object's actual size. So, the
scale factor of the enlargement is 40. An insect has a body length of 4 millimeters. What is the body length of the insect under the microscope?

160 centimeters

16 millimeters

1,600 millimeters

160 millimeters

Answers

I think it’s 160 centimeters I could be wrong tho

Answer:

don't take my answer its wrong doing it for points sorry

Step-by-step explanation:

Will mark brainliest for this question

Answers

Answer:

a

Step-by-step explanation:

It's the positive answer

Basically find the circumcenter.
the map shows the three most highly populated location of a city, City officials want to build an emergency healthcare cent in a location that sis the same distance from each of the three locations. Find the coordinates of the location the city should use for the emergency healthcare center.

Coordinates:

A(2,14) B(12,14) C(5,0)

Answers

Answer:

(7 , 7.75)

Step-by-step explanation:

what is 36×82×58+38?

Answers

171254 is the answer

Answer:

171,254

Step-by-step explanation:

calculate it

------------------------

HELP PLEASE FOR BRAINLIST!!!!!!!!!!!!

Answers

Answer:

a(x) and d(x)

hope that helps, have a good day!

dont forget my brainliest.

Step-by-step explanation:

jim writes 10/4words evry day how many words does he write in 10/3 days

Answers

Answer:

10/4 per day (2.5 words simplified)

10/3 days he wrote so far (around 3 days simplified)

so in order to find out how much he wrote in total multiply the two numbers together

2.5 x 3 = around 7.5 or 8 words

(2/3)³ in simplist form

Answers

2/3 * 2/3 * 2/3
I think

Answer:

[tex]\frac{8}{27}[/tex]

Step-by-step explanation:

2³ = 2 × 2 × 2 = 8

3³ = 3 × 3 × 3 = 27

( [tex]\frac{2}{3}[/tex] )³

= [tex]\frac{2^3}{3^3}[/tex]

= [tex]\frac{8}{27}[/tex]

0.35x4
please help me

Answers

Answer:

0.35*4=1.40

Step-by-step explanation:

Think of doing 35*4 but dividing the result by 100, or 2 decimal places to the left:

35*4 = 35*2*2 = 70*2 = 140

140/100 = 1.40

So, 0.35*4=1.40

Answer:

1.4

Step-by-step explanation:

You can use a calculator or you can try it using this method:

4 * 0.05 = 0.2

4 * 0.3 = 1.2

1.2 + 0.2 = 1.4

What is the slope-intercept equation of the line below?
5
17
5
O A. y= 2x-3
O B. y=-2x+3
V
O C. y= 2x+3
O D. y=-2x-3

Answers

Answer:

Step-by-step explanation:

a

It costs $6 to enter the fair. Each ride costs $1.25. You have spent $23.50. How many rides did you ride?

Answers

Answer:

14 rides

Step-by-step explanation:

23.50-6= 17.5

17.5/1.25=14

14 rides

23.50-6 = 17.50

17.50/ 1.25= 14

PLEASE HELP ME I BEG IMMA FAILLLLLLLLLLLLLLLL


Identify the missing angle measure in a right triangle where one angle measures 12°.
168°
78°
Cannot be determined
88°

Answers

Answer:

78

Step-by-step explanation:

180-90-12=78

90 + 12 + missing angle = 180

102 + missing angle = 180

Missing angle = 180 - 102

Missing angle = 78

Hope this helps!
Brainliest is much appreciated!

: Andre poured 27 ounces of rice into 6 containers. If all containers have the same amount of rice, how many ounces are in each container?

Answers

Answer:

There are 4.5 ounces (4 and a half, 4 1/2) in each container.


HELP BTW I NEED THE BOTTOM PART DONE NOTHING RLSE !

Answers

Answer:

0=0 one solution minus three equal to zero no solution

x² + 3x + k = 0
pls help​

Answers

Answer:

[tex]\left(h,\:k\right)=\left(-\frac{3}{2},\:\frac{9}{4}\right),\:p=-\frac{1}{4}[/tex]

Step-by-step explanation:

[tex]x^2+3x+y=0[/tex]

[tex]4\left\bigg(-\frac{1}{4}\right)\left\bigg(y-\frac{9}{4}\right)=\left\bigg(x-\left\bigg(-\frac{3}{2}\right)\right)^2[/tex]

[tex]\bold{\mathrm{Therefore\:parabola\:properties\:are:}}[/tex]

[tex]\left(h,\:k\right)=\left(-\frac{3}{2},\:\frac{9}{4}\right),\:p=-\frac{1}{4}[/tex]

In ∆, AB = AC and ∠A = 1000
, then ∠B is
a) 200
b) 400
c) 800
d) 600

Answers

Answer:

D is the answer

brainlilest me

What is the measure of ZB?

Answers

Answer: 

Answer:[tex] m\angle A = 72\degree \m\angle B = 108\degree [/tex] Step-by-step explanation:ABCD is a parallelogram. Since, op

I will give brainliest!
Arwen created a copy of a certain line segment. What do you know is true about these two line segments?
1. The measure of the original line segment will be twice the measure of the copy.
2. The measure of the original line segment will be half the measure of the copy.
3. The endpoints will have the same letters.
4. They are congruent.

Answers

A copy of a line segment will have the same measure or length as the segment.

The true statement is (4) They are congruent.

From the question, we understand that a copy of the line segment is created.

This means that the new segment has the exact property as the original line segment.

Hence, both lines are congruent, and the true statement is (d)

Read more about line segments at:

https://brainly.com/question/3573606

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