3 years ago

Match the verbal expression (term) with its algebraic expression (definition).

1 answer:

4 0

Four less than an unknown value is (B)

Quotient of a variable by four is (E)

Some number to the power of four is (D)
I AM SUMMING

Four times and unknown value is (C)

Four more than an unknown value is (A)

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NEED HELP!!!!!!!!!!!!!

solniwko [45]

Answer:

5x - 4

Step-by-step explanation:

4x - 2 + x - 2

simplify

5x - 4

hope this helps <3

8 0

3 years ago

Find the hypotenuse of a right triangle that has a 13cm leg and a height of 7cm

12345 [234]

Answer:

14.76 cm

Step-by-step explanation:

Use the pythagorean theorem:

a² + b² = c²

Plug in the side lengths and solve for c:

7² + 13² = c²

49 + 169 = c²

218 = c²

14.76 = c

So, the hypotenuse is approximately 14.76 cm

8 0

3 years ago

A large explosion causes wood and metal debris to rise vertically into the air with an initial velocity of 96 feet per second. T

Vladimir [108]

Answer:

the height after 2 seconds will be 128 feet

Step-by-step explanation:

Data provided in the question:

Initial velocity = 96 feet per second

The function of height of falling debris above the ground is given as:

h(t) = 96t - 16t²

A) To find height after time t = 2 seconds

substituting the value of time in the above function, we get

h(t) = 96 × 2 - 16 × 2²

h(t) = 192 - 16 × 4

h(t) = 192 - 64

h(t) = 128 feet

Hence,

the height after 2 seconds will be 128 feet

5 0

3 years ago

A type ii error occurs when: the sample mean differs from the population mean the null hypothesis is incorrectly accepted when i

svetlana [45]

A) the null hypothesis is incorrectly accepted when it is false

3 0

3 years ago

I think of a number subtract three then multiply by four

Artyom0805 [142]

Answer:

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers