3 years ago

HELP ASAAAAAP EXPLAIIINNN

Mathematics

2 answers:

kicyunya [14]3 years ago

5 0

Answer:

dhdhrjfidgegehfr fhfn fhc fn dncc c. f byn

lubasha [3.4K]3 years ago

4 0

Step-by-step explanation:

h(t) = -16t² + 64t + 32

When h(t) = 80, -16t² + 64t + 32 = 80.

=> 16t² - 64t + 48 = 0

=> t² - 4t + 3 = 0

=> (t - 1)(t - 3) = 0

=> t = 1 or t = 3.

Hence the difference between the times is 2 seconds. (B)

You might be interested in

Given: Line Segment AC ≅ Line Segment DC, ∠B≅∠D

Neporo4naja [7]

Answer:

See Below.

Step-by-step explanation:

Statements Reasons:

$1)\text{ } AC\cong DC$ Given

$2)\text{ } \angle B\cong \angle D$ Given

$3)\angle BCA \cong \angle ECD$ Vertical Angles are Congruent

$4)\text{ } \Delta ACB\cong \Delta DCE$ AAS Congruence

$5)\text{ } AB\cong DE$ CPCTC

7 0

3 years ago

Roberto purchased airline tickets for his family of 4. The tickets cost $1,250.The airline also charged a luggage fee,bringing t

goblinko [34]

Find the difference:

1400 - 1250 = 150

Divide the difference by the starting value:

150 / 1250 = 0.12

Multiply by 100:

0.12 x 100 = 12% increase.

3 0

3 years ago

Read 2 more answers

What’s 10.546 divided by 52?

Marina CMI [18]

Answer:

The answer to 52 ÷ 10.546 is 0.1952962962960

8 0

2 years ago

vanessa invested $2500 into an account that will increase in value 3.5% each year. write an exponential function, then find the

riadik2000 [5.3K]

Answer: A = 2500 (1.035)^n

A= $ 4,974.47

Step-by-step explanation:

A=P(1+r)^n

A= Amount

P= Principal

R= rate

N= # of years

A= 2500(1.035)^n

N=20

2500(1.035)^20

A= 4,974.47

4 0

3 years ago

Change 45% to a decimal, then a fraction.

ratelena [41]

Decimal Form: 0.45

Fraction Form: 45/100 or 9/20

5 0

3 years ago

Read 2 more answers