QUESTION 1 (3 points)
Solve the following equation. Show all work.
4x² - 5 = 76​

Answer:

\(x_{1} =-\frac{9}{2} \\x_{2} = \frac{9}{2}\)

Step-by-step explanation:

\(4x^2 = 76 + 5\\4x^2 = 81\\x^2 = \frac{81}{4}\\ x = |\frac{9}{2}|\)

Answer:

X = 9/2

Step-by-step explanation:

4x² - 5 = 76

4x² = 76 + 5

4x² = 81

4x² = 9²

(2x)² = 9²

2x = 9

X = 9/2

Write the word sentence as an equation.
Then solve the equation.
The difference between a number p​ and 6​ is −14​ .
Equation: ?
Solution: p=?

Keira said that if 6 tickets are sold, there should be 2 tickets left. Is Keira correct?

You have a pizza with diameter 12
2
3 in., and a square box that is 12.65 in. across. Write 12
2
3 as a decimal. Can you fit the pizza inside the​ box?
What is the decimal expansion for 12
2
3​?
A.12.6
B.12.65
C.12.6
D.12.66
pls help me

The two points on the coordinate plane represent Jane's house and her friend's house. Find the distance between the houses. Question 3 options: A) units B) units C) units D) units

You pick a card at random. 6 7 8 9 What is P(divisor of 70)? Write your answer as a percentage. %

i need help pls help

Can someone please help me with this? It is due soon for a assignment at school....

Some students recorded how many minutes they spent on the phone in one day. They put the results in a Stem-and-Leaf Plot.



What is the mean number of minutes spent on the phone?

NEED HELP PLSSSSS
What is the equation of the line in slope -intercept form? *
A. y= x +8
B. y= x - 8
C. y = 8x +8
D. y = 8x - 8

Answer both 2 and 3 and i will give brainlyest

I don't know I haven't been on math for a 8 days

Please solve QUICKLY

Please help me lol :) I already did number 1

Question 13 of 15
A canoe travels 6 miles per hour downstream and 2 miles per hour upstream.
Let x represent the canoe's speed with no water current (still water) and y
represent the speed of the water current, in miles per hour. Then the situation
can be represented by this system of equations:
Choose the two correct options.
x + y = 6
x - y = 2
A. The speed of the canoe in still water is 4 miles per hour.
B. The speed of the canoe in still water is 2 miles per hour.
C. The speed of the water current is 4 miles per hour.
D. The speed of the water current is 2 miles per hour.

How does the number line below represent the product of a positive number and a negative number?
Drag words and numbers to explain. Each tile may be used once, more than once, or not at all.

Number line from -5 to 0. Starts at 0. Counts up by 0.5. Start at 0 on the number line move 3 steps on the left land on -1.5. Start at -1.5 move 3 steps on the left land on -3 and start at -3 move 3 steps on the left land on -4.5.
– 1.5 – 3 –4.5 positive negative ← ur options
The number line shows 3 •
= – 4.5.

The number line shows three groups of a
number, which results in a
product.

what is the height of a rectangular prism that has a volume of 28- meters cubed, a length of 8 meters and a width of 7 meters,

Alexi bought 5 T-shirts for $12 each and 3 pairs of socks for $2 a pair. Which expression shows how much Alexi spent in dollars. Explain
a) 5 × 12 x 3 × 32
b) 5 × 12 + 3 × 32
c) (5+3) × (12 + 2)

Joanna draws a scale model of a rectangular table for a carpenter to build.
On her drawing, 3/4 of an inch represents 1 foot. In the drawing, the table is 7 1/2 inches long. How long, in feet, will the table be when the carpenter builds it?

A. 4 2/3 ft
B. 2 5/8 ft
C. 5 5/8 ft
D. 10 ft

Which list orders the numbers from least to greatest?

Negative 2.4, negative 1.5, negative 2 and one-fourth, negative 3, negative 1 and one-eighth

A number line going from negative 4 to positive 4.
Negative 1 and one-eighth, negative 1.5, negative 2 and one-fourth, negative 2.4, negative 3
Negative 3, negative 2.4, negative 2 and one-fourth, negative 1.5, negative 1 and one-eighth
Negative 3, negative 2 and one-fourth, negative 2.4, negative 1 and one-eighth, negative 1.5
Negative 1.5, negative 1 and one-eighth, negative 2.4, negative 2 and one-fourth, negative 3

I NEED HELP ASAP PLS HELP!!

HELPPP Which best describes the relationship between the two triangles below?


A. Triangle M L N is similar to Triangle F G H because of the third angle theorem, Angle M is congruent to angle F, Angle L is congruent to angle G, and Angle N is congruent to angle H.

B. Triangle M L N may or may not be similar to Triangle F G H because the third angle is unknown.

C. Triangle M L N is similar to Triangle F G H because of the angle-angle criterion, Angle M is similar to angle F, Angle L is similar to angle G, and Angle N is similar to angle H.

D. Triangle M L N may or may not be similar to Triangle F G H because the side lengths are unknown.

I am confused on this: "Find the area of a square with a perimeter of 20 inches"

Seven Regions
Place the digits 1 to 7, one in each region, so that the circles all have the same total
Can you show that:
- you cannot have a circle total of 16 with 4 in the center
- you cannot have circle totals greater than 19 or less than 13
- you cannot have anything other than 1 in the center for a circle total of 13
The image is linked down below! Please trust and click the file for the image

Rule for subtracting Integers: Keep, Change, Opposite.
Show the changes for subtracting integers:

1. 3 - 7
2. -4 -2
3. -4 - (-6)
4. x - 3x
5. 3 - 4x
6. -3 - (-2x)

PLEASEE ANSWER ALL THESE I NEED IT LIKE RIGHT NOW

1) 5^0 =1
2) (-4)^0 = 1
3) (1/3)^0 = 1
4) 3^-3 = 1/3^3 = 1/(3 x 3 x 3) =1/27
5) (-2) ^-5 1/2^5 = 1/32
6) (10^5)(10^6) = 10^11
7) (1/4)^8 (1/4)^-5
8) (-6)^2 (-6)^0 = -6^2
9) 0^0 = undefined, cannot evaluate
10) 0^-1 = 1/0^1 = undefined
11) 4^2/4^3
12) 5^3/5^6
13) (2/3)^-4
14) 9^-8 9^-2

YOUR PUTTING THE NUMBERS IN ORDER

Pls step-to-step :')

Please help, brainlist! -Screenshot-

PLEASE HELP ME!!!!!!!! THIS IS TIMED SO PLEASE HELP ME!!!!!! PLEASE HELP ME!!!!!!!!!

i’m honestly confused on how to solve for k. please help.