Mathematics College

The square of a certain negative number is equal to five more than one-half of that number. What is the number?
-1/2
-5/2
-2

Answers

Answer 1
The answer is -2 yes das right
Answer 2

Step-by-step explanation:

[tex]thank \: you[/tex]

The Square Of A Certain Negative Number Is Equal To Five More Than One-half Of That Number. What Is The

Related Questions

please answer the attached question with explaination

Answers

Answer:

4

Step-by-step explanation:

because 1 m= 100 cm, the race is then 3m = 300 cm

160 first leap

          half as far as previous is:

160/2= 80  second leap

80/2 = 40 third leap

40/2 = 20 fourth leap

          to complete the 300m race :

300 - 160- 80 -40 -20 = 0 m left

There were 4 leaps until the end of the race.

Need help someone? Please

Answers

Answer:

-5

Step-by-step explanation:

All of the numbers to the left of the origin on the x-axis are negative.

Hope this helps!

ZA and B are complementary angles. If mZA
ZB = (3x – 4)", then find the measure of ZB.
(4x + 24)° and m

Answers

X=10
(3x-4)=26
(4x+24)= 64

Lila collected the honey from 3 of her beehives. From the first hive, she collected 2/3 gallons of honey. The last two hives yielded 1/4 gallon each. (A) How many gallons of honey did Lila collect in all?

Answers

Answer:

Lila need to get her ahh away from beehives

Step-by-step explanation:

SHE SHOULD TAKE HER Ahh TO THE NORMAL STORE IF SHE WANT SUM HONEY AND STOP FW DA BEES...

Answer:

The Answer for you guys does notknow thw answer is 1234567890/1234567890

Step-by-step explanation:

goodluck

anwers plzzzzzzzzzzzzzzzzzzzzzzzzzzzz

Answers

Answer:

D. 13 1/2

Step-by-step explanation:

Answer: d

Step-by-step explanation:

use the elimination method to solve the following system of equations
2x+y=7
6x-y=9​

Answers

Answer:

x=2

Step-by-step explanation:

We see that there is already a common variable that can be canceled out -- y. y+(-y)=0! (Alternatively you may also multiply an equation by negative 1 and do subtraction, but in this case it's already done for you)

So now we just do some addition.

2x+6x=8x

y+(-y)=0

7+9=16

This means that 8x=16. Now we solve!

(Divide both sides by 8)

We're left with x=2 :)

Garriré swim 3/4 miles in 1/2 a an hour and pero swin 1 1/3 miles in 1/3 of an hour.who is faster ?

Answers

Pero. 1 1/3 is more than 3/4 and he swam that in a shorter time.

If DEF~ABC, what is the similarity ratio of ADEF to AABC? Look at image

Answers

Answer:

A

Step-by-step explanation:

12:8

Simplify: Divide by 4

3:2

9:6

Simplify: Divide by 3

3:2

A farmer owns a total of 10 acres of land. The land is separated into 43 equally sized sections. How many acres are in each section?
4 2
Write your answer as a mixed number in simplest form.
acres
Х
5
?

Answers

Answer:

[tex]\frac{10}{43}[/tex] acres

Step-by-step explanation:

Divide 10 by 43:

10/43

In simplest form as a fraction, this is [tex]\frac{10}{43}[/tex]

So, each section would have [tex]\frac{10}{43}[/tex] acres

the position of an object moving in a straight line is given by s equals 2t^2-3t, where s is the object to move 19 meters?​

Answers

Answer:

NO TE ENTIENDO TRADUCELO AL ESPAÑOL

Nathan has a bag of coins. In the bag there are 10 dimes, 12 nickels, and 8 pennies. If Nathan selects two coins out of the bag without looking, what is the probability that Nathan will pick a penny out of the bag, and then without replacing the coin, choose a dime?

Answers

Answer:

I dont know either

Step-by-step explanation: HELP ME LEARNZ IT

10x + 18 less than -2

Answers

You first subtract 18 from -2 which is -20 and divide by 10 which is -2 so x=-2

Answer:

x<-2

Step-by-step explanation:

move the constant to the right

calculated it

divide both sides then you get the answer

Solve the inequality. 6(x/2 + 4) >9

Answers

Answer:

Inequality form: x > -5

Step-by-step explanation:

Simplify: 3x + 24 > 9

Divide: x + 8 / 2 > 3 / 2

Multiply: x + 8 > 3 / 2 * (2)

Cancel: x + 8 > 3

Answer: x > -5

Hope this helps! :)

what is the answer to this At a sale, shirts were sold for $15 each. This price was 80% of their original price. What was the original price?

Answers

[tex]x \cdot \dfrac{8}{10 } = 15 \\~\\~\\x = \dfrac{5\cdot15}{4} \\~\\~\\ x= 18.75[/tex]

Answer:

18.75

Step-by-step explanation:

15/.8 ro80%= 18.75

6x - 3y x = 5 y = -1

please help i need this done it due soon

Answers

{5/33, -1/5} is the answer

Enter the values for the highlighted variables to
complete the steps to find the sum:
b =
+
d =
3x
3x
9
+
2x - 6 6 - 2x 2x - 6 a 2x - 6
3x b.
+
2x-6 2x - 6
3x-c
2x-6
dix-e)
f(x-3)
= 9
e =
f=
DONE

Answers

Answer:

a= -1

b=-9

c=9

d=3

e=3

f=2

g=1.5

Step-by-step explanation:

The values of variables in the equation are a= -1, b=-9, c=9, d=3, e=3, f=2, g=1.5

What is Equation?

Two or more expressions with an Equal sign is called as Equation.

The given equation is 3x/2x-6 + 9/6-2x = 3x/2x-6 + 9/-1(2x-6)

We have to find the values of variables

3x/2x-6 + 9/6-2x = 3x/2x-6 + 9/-1(2x-6)

so a=-1

= 3x/2x-6 - 9/(2x-6)

b=-9

=3x-9/2x-6

c=9

=3(x-3)/2(x-3)

d=3, e=3 and f=2

=3/2

g=1.5

Hence, the values of variables in the equation are a= -1, b=-9, c=9, d=3, e=3, f=2, g=1.5

To learn more on Equation:

https://brainly.com/question/10413253

#SPJ5

An alien needs to abduct 84 humans on a certain day. They start abducting at 8:00 am by 9:00 am they had abducted 12 humans. At what time will they complete the total number of humans that they need to abduct?

PLEASE NEED AND STEPS

Answers

Answer:

Step-by-step explanation:

add 12 for every hour  and to find the answer 12 times 7

it will be 4:00p.m when they have 84.

hope this helps

Solve for x.

x=

Look at image

Answers

Answer:

[tex] x = 14 [/tex]

Step-by-step explanation:

To find x, the following equation is generated given the available information:

[tex] \frac{(x + 7) + x)}{x + 7} = \frac{12 + 8}{12} [/tex]

[tex] \frac{2x + 7}{x + 7} = \frac{20}{12} [/tex]

[tex] \frac{2x + 7}{x + 7} = \frac{5}{3} [/tex]

Cross multiply

[tex] 3(2x + 7) = 5(x + 7) [/tex]

[tex] 6x + 21 = 5x + 35 [/tex]

Collect like terms

[tex] 6x - 5x = - 21 + 35 [/tex]

[tex] x = - 21 + 35 [/tex]

[tex] x = 14 [/tex]

The length of a rectangle is 4 meters less than 2 times the width of the perimeter is 40 meters. Find the width.

Answers

Answer:

Step-by-step explanation:

"length is 4 meters less than 2 times the width"

L = 2W+4

"perimeter is 40 meters"

2L+2W = 40

L+W = 20

(2W+4) + W = 20

3W + 4 = 20

W = 16/3 meters

I don’t understand it plz help!!!!
6. Find the measure of the exterior angle shown in the picture.
Standard 4.1L
110°
(4x+7)

Answers

Answer:

140.3°

Step-by-step explanation:

Given the following angles

Interior angles are 110° and x°

Exterior angle = (4x+7)°

Using the triangular property which says that the sum of interior angle of a triangle is equal to its exterior angle, we have:

110 + x = 4x + 7

110 - 7 = 4x-x

103 = 3x

x = 103/3

x= 34.3°

Get the exterior angle

Exterior angle = 4x+7

Exterior angle = 4(34.3)+7

Exterior angle = 137.3+7

Exterior angle = 140.3°

Hence the measure of the exterior angle shown is 140.3°

STU In triangle STU the measure of angle T is and the measure of angle U is

Answers

Side ST is congruent to TU, so the angles opposite those lines are also congruent (angles S and U)...so both would be 54. S=54 and U=54...since all 3 angles in a triangle add up to 180 degrees, angle T=72 (180-54-54=72)

Does the ordered pair, (1, 5/2) satisfies the given equation
3x-3y=-3 ?

Answers

Answer:

Ordered pair, (1, 5/2) does not satisfy the given equation  3x-3y=-3

Step-by-step explanation:

[tex]3x-3y=-3[/tex]

Here [tex](x, y) = (1, \frac{5}{2} )[/tex]

[tex]3(1)-3(\frac{5}{2} )=-3[/tex]

[tex]3- (\frac{15}{2} )=-3\\6-15=-6\\-9\neq -6[/tex]

May you please help me with this I tried and tried to answer and still stuck

Answers

Answer:

Point E

Step-by-step explanation:

It is point E the first option you just look at a to p and l to n then see where they cross

Calculate the slope of the line.
Use pic ty

Answers

Answer:

-1

Step-by-step explanation:

You can use the formula change in y divided by change in x = the slope.

Change in y between the two points is -6 and change in x between the two points is 6, so the slope is [tex]\frac{-6}{6} = -1[/tex].

Sasha made a small pizza with 4 pieces of ham and 5 pieces of pineapple. She is making a large pizza with 12 pieces of ham. Keeping the same ratio of 4:5, how many pieces of pineapple will she need for the large pizza? 4:5 is equivalent to 12: ?

Answers

Answer:

12:15

Step-by-step explanation:

You multiply each side the same to make it equivalent.  4*3=12 5*3=15

Answer:

15 is the main answer, and 12 isthe second answer.

Step-by-step explanation:

Brainliest?

-3x -4>8 solve it pls

Answers

Answer:

see picture

Step-by-step explanation:

Help??? Pleaseeeeee???

Answers

Answer:

its B

Step-by-step explanation: trust me but also you can graph it and it will show the points

The table describes a system of two linear equations. What is the solution of the system?
Х
Y1
Y2
-2
-3
12
1
3
9
7
7
3
4
9
6
0 (-2,3)
(1.3)
(3,7)
(4.9)

Answers

Answer:

c

Step-by-step explanation:

since i helped can i have brainlist please :D

3 + t = t + 3
The Associative Property
The Distributive Property
The Commutative Property
Help

Answers

Commutative!! Changing the order of the question does not change the answer when multiplying.

At Marcy's Department Store, all dresses are
40% off. If the regular price of a dress is $85,
what is the sale price?

Answers

The answer is $51 hope it helps
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