Mathematics High School

What’s X squared - 49

Answers

Answer 1

Answer:

the answer is x=-7

Answer 2

7iX is the answer. Hope this helps

Related Questions

If im born in July 13th, 2007...how old will i be in 2025?

Answers

Answer:

18 years 0 months 0 days

Step-by-step explanation:

or 216 months 0 days

or 939 weeks 2 days

or 6,575 days

or 157,800 hours

or 9,468,000 minutes

or 568,080,000 seconds

Answer:

you will be 18!

Step-by-step explanation:

So if you are born In 2007 add 3 years to that. Now it's 2010 add 10 years to that. Now it is 2020. Now just add another 5 years to that and you get- 18!

A box contains 48 marbles.
1/3 of them are red.
1⁄2 of them are blue
The rest are green?
How many are green marbles?

Answers

Answer:

Step-by-step explanation:

1/2 of 48 marbles is 24

1/3 of 24 is 8

hope this helps

Find the units of displacement of the point (4,2) to get the image of (7,7). Chapter (transformation) (coordinates) (translation).

Answers

Answer:

translation (3 right, 5 up)

Step-by-step explanation:

Shelila had $4.75 to buy pencils for an art class and each pencil costs 89c. How much pencils will she have?

Answers

Answer:

5 pencils

Step-by-step explanation:

4.75 / 0.89 = 5.33

Since you can't buy 1/3 of a pencil, Shelila can only buy up to 5 pencils

What is - ( 2)^3?

Help please

Answers

Answer is -8

-2x2x2:-8

2. Kevin asked Olivia what parallel lines are. Olivia responded, "They are lines that never
intersect.
What important piece of information is missing from Olivia's response?
A. The lines must be straight.
B. The lines must be coplanar.
C. The lines can be noncoplanar.
D. The lines for four right angles.

Answers

A I hope this really helps

What is the answer to answer to 7m-3m-6<6?

Answers

Answer:

m<3

Step-by-step explanation:

This the answer to the equation.

What up guys it’s JustinExpert I’m new if you want to learn more follow you don’t have to do it though but I’m assuming ima be popalar so yeah I will be posting nice content

Answers

Answer:

okay

Step-by-step explanation:

Answer:

wow cool good luck but maybe change your name if you want to be popular

Find the area of the shape shown below.

Answers

Answer:

Step-by-step explanation:

44.5

Answer:

42 units²

Step-by-step explanation:

A = [tex]\frac{(1+6)}{2}[/tex] (12) = 42 units²

HELPPPPPP!!!! PLZZZ!!! (all three answers) ill give brain thing

Answers

the car could travel 9,000 ft in 3 hrs .
it would take the car 600 hrs to travel 36,000 ft .

what is true about the slopes of perpendicular lines

Answers

Slopes of parallel lines are equal.

Rate of change and unit rate basically
mean the same thing.

false or True?

Answers

Answer: yes they are the same

Based on the diagram, which expresses all possible lengths of segment AB?

AB = 25
27 81

Answers

Answer:B

Step-by-step explanation:

27 < AB < 81 expresses all possible lengths of segment AB

What is Inequality?

A relationship between two expressions or values that are not equal to each other is called 'inequality.

The sum of the lengths of any two sides of a triangle is greater than the length of the third side (Triangle Inequality Theorem)

So AC+BC>AB

27+54>AB

81>AB

AB<81

27+AB>54

AB>54-27

AB>27

54+AB>27

AB>-27

Hence, 27 < AB < 81 expresses all possible lengths of segment AB

To learn more on Inequalities click:

https://brainly.com/question/28823603

#SPJ7

Based on the diagram, which expresses all possible lengths of segment AB?

AB = 25

27 < AB < 81

AB = 85

AB< 27 or AB > 81

this is pretty easy

two step equation!!

Answers

Answer:

Step 1: Simplify both sides of the equation.

−8=−4

z+−8=−4

z−8=−4

Step 2: Add 8 to both sides.

z−8+8=−4+8

z=4

Step 3: Multiply both sides by 3.

3*(

z)=(3)*(4)

z=12

Answer:

z=12

Step-by-step explanation:

If A= 1, Be= 7, then ADD=?

Answers

Answer:

D or DD was not given any factor, but A was given which is 1, ADD= 1 multipltied by D

Maggie bought a pound of bananas and 4 boxes of cereal for $10.11. If each box of cereal cost $2.40, what was the price of a pound of bananas? $0.51 $0.61 $1.51 $2.91 I WILL GIVE YOU 23 POINTS!!!! PLEASE ANSWER FAST AND CORRECTLY!

Answers

Answer: the answer is 0.51

Step-by-step explanation:

Answer:

Step-by-step explanation:

Howie's hero his brother, has a beard that grows at a rate of 0.075 inches a week. how how many inched will it grow after 12 weeks?

Answers

Answer:

0.9 of an inch

Step-by-step explanation:

Answer:

His beard will be 0.9 inches long after 12 weeks.

Step-by-step explanation:

0.075 x 12 = 0.9

Point: (3,−4)

m: −1

Equation:
please answer will mark brainlest need the equation answer in 1 hour

Answers

Answer:

We need to turn the equation into y=mx+b form.

So the equation would be:

y=-1(3)+-4

Step-by-step explanation:

what about 4|3x-5|=40 ?

Answers

Answer:

x=12

Step-by-step explanation:

hope this helped

Answer:

x= 5

Step-by-step explanation:

4| 3•5-5|= 40

4|15-5|=40

4|10|=40

Combine like terms

7a^2+ 10a - За - 2а2^2

Answers

Answer:

5a^2+7a

Step-by-step explanation:

You combine things based off the variable and exponent. So if they have the same variable and exponent, you put them together. 7-2=5 and 10-3=7 so your answer is 5a^2+7a

The answer to your question is 5a^2+7a

A ship anchored in a port has a ladder which hangs over the side. The length of the ladder is 200cm, the distance between each rung in 20cm and the bottom rung touches the water. The tide rises at a rate of 10cm an hour. When will the water reach the fifth rung?

Answers

Bakugou here:

Answer:

The tide raises both the water and the boat so the water will never reach the fifth rung.

Step-by-step explanation:

Brainlyest??!!

Barry is lifting one end of a post so that it will be perpendicular to the ground. He has already lifted it 49° from the ground, but needs a friend to help with the
remaining amount. How many more degrees must the pole be lifted?
O A. 49
OB. 131
O C. 41°
O D. 31°

PLEASE HELP PLEASE 10 POINTS!!

Answers

Answer:

Step-by-step explanation:

A .49 your welcome have a nice day

5/9 % of a quantity is equal to what fraction of the quantity?

Answers

Answer: 5/9

Step-by-step explanation:

If m = 3 and n = 2, then m 2 - n 2 is equal to _____. 2 5 1 13

Answers

Answer:

6-4=2

Step-by-step explanation:

3x2=6 2x2=4

Is equal to 2
3*2 - 2*2
6 - 4 = 2

Find the product. Simplify your answer.
(d–3)(d+3)

Answers

Answer:

d^2 -9

Step-by-step explanation:

I need help with this problem someone please help me

Answers

Answer:

180-46=134

134/2=67

I’m not sure but good luck

(Proportional Relationships)

At a certain elementary school there are 26 students per
classroom. If y represents the total number of students at
the school and x represents the number of classrooms,
which equation is the best representation?

Select one:

y = 26/x

y = 26x

x = 26y

y = 1/26 x

Answers

Answer: y =26x

Step-by-step explanation:

A juice company is planning to sell its product using a new box as shown below.
What is the total surface area of the box?
A. 330 cm^2
B. 380 cm ^ 2
C. 430 cm ^ 2
D. 550 cm ^ 2

Answers

Answer:

d 550

Step-by-step explanation:

what is the value of this?

Answers

Answer:

Step-by-step explanation:

I used desmos

[tex]\textsf{Hey there!}[/tex]

[tex]\mathsf{\dfrac{-2(7-15)}{4}}\\\\\mathsf{7-15=-8}\\\\\mathsf{\dfrac{-2(-8)}{4}}\\\\\mathsf{-2(-8)=16}\\\\\mathsf{\dfrac{16}{4} = 4}\\\\\\\boxed{\boxed{\mathsf{Thus,\ your\ answer\ is: \boxed{\boxed{\mathsf{\bf{D.\ 4}}}}}}}\checkmark[/tex]

[tex]\textsf{Good luck on your assignment and enjoy your day!}[/tex]

~[tex]\frak{LoveYourselfFirst:)}[/tex]

John went to the store and bought a $5.00 magazine and four erasers. If he spent a total of $25.00, how much did each eraser cost?

Answers

Answer:

Each eraser costed 5 dollars

Step-by-step explanation:

25.00 - 5.00= 20.00 and 20.00 ÷ 4=5 and 5x4=20

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