3 years ago

HELP PLEASE URGENT, ASAP. GRADE 11 TRIGONOMETRY MATH, ill give brainliest.

Mathematics

1 answer:

Mrac [35]3 years ago

6 0

Answer:

deedww

Step-by-step explanation:

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[HELP PLEASE ALGEBRA] Would the answer only be B?

Salsk061 [2.6K]

Hello,

|x+4|=3x-5
if x+4>=0 then
 |x+4|=x+4
 x+4=3x-5
 2x=9
 x=9/2
else
 x+4<0 : x<-4
 |x+4|=-(x+4)
 -(x+4)=3x-5
 -x-4=3x-5
 4x=1
 x=1/4 : to exclude since x<-4
end if

Only one solution : x=9/2
ANSWER B.

7 0

3 years ago

Can someone help with this question

goblinko [34]

I think its is C beacuse it makes the most sence but D is incorrect

6 0

3 years ago

Read 2 more answers

6) A climber is on a hike. After 2 hours she is at an altitude of 400 feet. After 6 hours, she is at an

Bas_tet [7]

Answer:

Her rate of change is 75 ft/h

Step-by-step explanation:

Rate of Change

It measures how one quantity varies with respect to another. The second variable usually is the time.

The climber is hiking. We are given two points of her progress: At 2 hours, she is at 400 ft. This corresponds to the point (2,400).

At 6 hours, she is at 700 ft. This is the point (6,700)

The rate of change is the slope between these two points or the quotient of the variations of each variable:

$\displaystyle m=\frac{700\ ft-400\ ft}{6\ h-2\ h}$

$\displaystyle m=\frac{300\ ft}{4\ h}$

$m=75\ ft/h$

Her rate of change is 75 ft/h

3 0

3 years ago

What is the ratio for tan b?

Vedmedyk [2.9K]

Tan B=AC/BC=35/12=2.917

3 0

4 years ago

Victor has saved $89.25 for the bicycle that he wants. The bicycle costs $129.85. Victor

zubka84 [21]

Answer:

he should set up the problem so he can find the amount he has left to save. so 129.85 - 89.25 = X or the amount he needs.

he could also do 89.25 + X = 129.85

3 0

4 years ago