Mathematics High School

please i need help asap!! ​

Please I Need Help Asap!!

Answers

Answer 1

Answer:

(-4,-1) is the answer to this.

Related Questions

Can someone explain it to me or tell me how to do it please

Answers

Answer:

area is 24m^2

Step-by-step explanation:

base=6

height=4

Formula : base* height

6*4=24

Answer:

1/2 b*h

1/2 * 6* 4

=12

Step-by-step explanation:

For a triangle formula is half multiply by the base and times the hight and get the answer

Giving brainlyest to the person with the correct answer :)

Answers

Answer:

13.44 meters ahead

Step-by-step explanation:

phil distance = 6.59 m/s *12 sec     meters

Mary dist = 5.47 *12     meters  

difference :

6.59 *12   - 5.47 *12  = 13.44 meters

Wil says that he can draw a quadrilateral that is both a rhombus and a trapezoid. Shane says that is not possible. Explain who is correct.

Answers

Answer:

it's correct

Step-by-step explanation:

a quadrilateral can be either a rhombus or a

trapezoid only if you draw the two to together

it will be a rhombus and a trapezoid

What value of w would make the equation true

Answers

Step-by-step explanation:

[tex] \frac{12w + 8}{6} = \frac{8w - 16}{3 } \\ 36w + 24 = 48w - 96 \\ 36w - 48w = - 96 - 24 \\ - 12w = - 120 \\ w = 10[/tex]

Select ALL the sets that are the three side lengths of right triangles.

Answers

Answer:

c and d, b

Step-by-step explanation:

a - 49+64 = 113 so not a rt triangle

b - 16+100 = 116 again not rt triangle but 84+16 = 100 which is a rt triangle

c - 8+121 = 129 rt triangle

d - 1+3 = 4 rt triangle

Answer:

C and D

Step-by-step explanation:

Scientists are conducting trials on a new disinfectant for use in hospitals and doctor’s offices. After conducting several trials, they found that it decreases the presence of bacteria by 35% each second that it is applied to a surface. The next trial will apply it on a desk surface with approximately 20,000 cells of bacteria on it.

Which logarithmic function models the time, , in seconds, it will take the number of cells to decrease to a value of n?

A.

B.

C.

D.

Answers

Answer:

Log 0.65(n/20,000)

Step-by-step explanation:

Trust me gang I’m onna online too

(05.02) Find the measure of angle x in the figure below:
55
45
80
55
100

Answers

Answer: x = 70

Step-by-step explanation:

Sum of angles in a triangle is 180

55 + 45 + y  = 180

110 + y = 180

(110 - 110) + y = (180 - 110)

y = 70

Vertical angles are congruent so y = x

x = 70

2x²+3x-20=0 Using the quadratic steps, Please show the Steps

THANK YOUU

Answers

Answer:

-4 and 2.5

Step-by-step explanation:

-3+-√9+160/4

-3+-13/4

-3-13/4 = -4

-3+13/4 = 2.5

Look Up
Translate
area of a circle is 41.73m².
the length of the diameter
ded to 1 DR.
Share...

Answers

Answer:

3.64m

Step-by-step explanation:

the square root of 41.73m/3.14

Solve for the rational equation 1/x = x/x+1

Answers

Answer:

the answer is x=1/2

Step-by-step explanation:

hope this helps if not let me know have a blessed day

What is the y-intercept of the line given by the equation y=4.2x - 6.3

Answers

Answer:

-6.3

Step-by-step explanation:

4.2x, if x = 0, then y = -6.3

-6.3, this is slope intercept form where it’s y=mx+b. M=slope of the line and b = the y intercept. You could also set x to 0.

i know i got the first half right, i’m not sure what i need to do for the second half. please help

Answers

Answer/Step-by-step explanation below:

[tex]2 - x < 7[/tex]

[tex]- x + 2 < 7[/tex]

[tex]-x + 2 -2 < 7 - 2[/tex]

[tex]-x < 5[/tex]

[tex]\frac{x}{-1 } < \frac{5}{-1}[/tex]

[tex]x > - 5[/tex]

Kavinsky

Find side b if side a = 8.5 inches and side c = 15 inches.
inches
c
b
a
а
Type the correct answer, then press Enter. Use the
calculator if necessary. Round to the nearest
hundredth if the answer is uneven.

Answers

It’s b because I did the test

How do I solve/ set up equation? Will give brainliest pls help

Answers

Answer:

See below ~

Step-by-step explanation:

Finding x

2x - 28 = x/23/2x = 283x = 56x = 56/3 = 18.66666667

The exact side length of the small square is 18.66666667 cm and the exact side length of the big square is 37.3333334 cm.The approximate side length of the small square is 18.7 cm and the approximate side length of the big square is 37.3 cm.

Subtracting Fractions with an unlike Denominator?

5/8 - 2/32 =

Answers

1) Let us simplify the subtrahend of the expression.

Subtrahend: 2/32

[tex]\implies \dfrac{2}{32} \implies \dfrac{1 \times 2}{16 \times 2} \implies \underlin\dfrac{1}{16}[/tex]

2) Determine the LCM of the denominators.

The LCM of the denominators in the subtraction problem (5/8 - 2/32) can be determined by writing the multiples of 16 (Simplified denominator) and 8.

Writing the multiples of the denominators (16 and 8):

Multiples of 16 ⇔ 16, 32, 48, 64, 80...Multiples of 8 ⇔ 8, 16, 24, 32, 40...

Since we can see that 16 is a common multiple and is has the least value in both multiples, 16 is the common multiple of 8 and 16.

3) Solving the subtraction problem.

Multiply such number to the denominators such that the denominators are equivalent to the LCM. Keep in mind that the number we multiply in the denominator must be multiplied to the numerator.

    [tex]\implies \dfrac{5}{8} - \dfrac{1}{16}[/tex]

    [tex]\implies \dfrac{5 \times x}{8 \times x} - \dfrac{1}{16} \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ [8x = \text{LCM}][/tex]

    [tex]\implies \dfrac{5 \times 2}{8 \times 2} - \dfrac{1}{16} \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ [8 \times x = \text{LCM} \implies 8 \times x = 16 \implies x = 2][/tex]

    [tex]\implies \dfrac{10}{16} - \dfrac{1}{16}[/tex]

    [tex]\implies \dfrac{10}{16} - \dfrac{x}{16x} \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ [16x = \text{LCM}][/tex]

    [tex]\implies \dfrac{10}{16} - \dfrac{1 \times 1}{16 \times 1} \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ [16 \times x = \text{LCM} \implies 16 \times x = 16 \implies x = 1][/tex]

    [tex]\implies \dfrac{10}{16} - \dfrac{1}{16}[/tex]

Finally, let's subtract the fractions as the fractions have like denominators.

[tex]\implies \dfrac{9}{16}[/tex]

Therefore, the simplified fraction is 9/16.

Notes:

Parts of a subtraction problem:

Subtrahend: The number, variable, or expression being subtracted from the minuend of the expression. Minuend: The starting value of the expression. Difference: The solution to a subtraction problem.

Learn more about subtracting unlike fractions:

⇒ https://brainly.com/question/14641413

Read the picture please

Answers

Answer:

1100

Step-by-step explanation:

After rounding,

3200 - 2100 = 1100

Find the surface area of the prism. 16cm 12cm 10cm 20cm

Answers

Answer:

710.48

Step-by-step explanation:

I hope it's helpful for you

Taylor's box of crackers states that 4 cookies contain 62 grams of carbohydrate. if taylor eats 7 crackers, how many grams of carbohydrates did she eat? solve using proportion

Answers

Answer: 108.5 grams of carbohydrates

Step-by-step explanation:

4 crackers=62 grams of carbs

62/4=15.5 per crackers

15.5 x 7=108.5 grams or carbs

sinθ/cosθtanθ=1
how is this identity true?​

Answers

Answer:

This is actually not an identity.

25+(-14)-18 ____ 25+(-14) -(-18) (Fill the blank with > or <)

Answers

Answer:

<

Step-by-step explanation:

25+(-14)-18 --->   25-32=-7
25+(-14)-(-18)  --->   43-14=29

UH SORRY I NEED HELP WItH MORE QUeSTIONs !!:)

which coordinate plains contains points 1 1/2 4 -2, -2 1/2
PLEASE ANSWer

Answers

Answer:

D

Step-by-step explanation:

The coordinate plane in option D contains both the points (1 1/2, 4) and (-2, -2 1/2).

is this the right answer?...

Answers

Answer:

quadrant II

Step-by-step explanation:

Kindly refer to the attatched image to see where each quadrant lies.

If we look at the positioning of "A" and the attatched image we can say that "A" lies in quadrant II

Enter the value of n so the expression (-6y+1)+(4.7y-3.1) is equivalent to (ny-2.1)

Answers

If im correct, n= -1.3

What is the mode of the data represented in this line plot?

Answers

Answer:

8

Step-by-step explanation:

Mode is the number that repeats itself the most in data, because 8 contains the most X's, it is the mode

What is 1x1 divided by 3

Answers

Answer:

The answer to this one is 0.3333

Answer:

0.3333

Step-by-step explanation:

Liam had 5 7/8 of cups of flour he used 2 3/8 cups of flour to make bread he used 1 5/5 eighths cups of flour to make muffins how much

Answers

1 4/8 is what he would have left
what the person above or below said

I just need the graph coordinates

Answers

Answer:

Step-by-step explanation:

(0,2), (2,3), (4,4), (6,5), (8,6), (10,7) are the coordinates.

Which student spends the most time at the beach?

Describe the data you would expect someone to collect from this question?

Answers

Answer:

someone would probably collect the amount of students go to the beach and how they spend their time at the beach.

A box contains 5 red marbles, 7 green marbles, and 6 yellow marbles. In how many ways can 6 marbles be chosen if there should be 2 marbles of each color?

25,200
92
3,150
46

Answers

Answer:92

Step-by-step explanation: I hope it is correct

NEED HELP! ILL GIVE YOU BRAINLIEST I PROMISE

Use rhombus CUAT to find each value.
If m<TCU = 100, how to find m<CUT

Please dont put a link as an answer⚠︎​

Answers

Answer:

(2)m<cut = 40

Step-by-step explanation

m<TCU + m<CUA=180°; M<TCU=100°

Then m<CUA=180°-100°=80°

m<CUT = 1/2 M<CUA = 1/2 80°=40°

sorry if it doesnt make any sense

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