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ohaa [14]
3 years ago
7

Explain how you could find 3/8% of $800

Mathematics
1 answer:
Snezhnost [94]3 years ago
7 0
3/8 cross multiply x/800 8x and 2400 divide both sides by 8 to get 300. 300 is the answer
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The normal body temperature of a camel is 37°C. This temperature varies by up to 3°C throughout the day. Write and solve an abso
uysha [10]

The normal body temperature : to = 37° C
An inequality is:
| t - to | ≤ 3
| t - 37 | ≤ 3
t - 37 ≤ 3     AND  ( - t - 37 ) ≤ 3
t ≤ 3 + 37               - t + 37 ≤ 3
t ≤ 40                     - t ≤ 3 - 37
                              - t ≤ - 34   / *( - 1 )
                                t ≥ 34
Answer t <span>∈ [</span><span>  34</span><span>°C,</span><span>  40</span><span>° C ]</span>.

8 0
3 years ago
GIVING OUT BRAINLIEST TO WHOEVER CAN PROVIDE THE CORRECT ANSWER !! Asap
saul85 [17]

Answer:

139.48

Step-by-step explanation:

cos(55)=80/x

80/cos(55)=x

4 0
3 years ago
How to solve this problem step by step. Make brainliest answer if its done. Please
sladkih [1.3K]

D is halfway between A and B

so the coordinates of D are (2,2)

E is halfway between A and C so the coordinates of E are (-1,1)

now you need to find the gradient/slope of DE and BC using the formula:

\frac{y2 - y1}{x2 - x1}

<h3><u>G</u><u>r</u><u>a</u><u>d</u><u>i</u><u>e</u><u>n</u><u>t</u><u> </u><u>o</u><u>f</u><u> </u><u>D</u><u>E</u><u>:</u><u> </u></h3>

SUB IN COORDINATES OF D AND E

\frac{1 - 2}{ - 1 - 2}

therefore the gradient of DE is 1/3.

<h3><u>G</u><u>r</u><u>a</u><u>d</u><u>i</u><u>e</u><u>n</u><u>t</u><u> </u><u>o</u><u>f</u><u> </u><u>B</u><u>C</u><u>:</u></h3>

<em>S</em><em>U</em><em>B</em><em> </em><em>I</em><em>N</em><em> </em><em>C</em><em>O</em><em>O</em><em>R</em><em>D</em><em>I</em><em>N</em><em>A</em><em>T</em><em>E</em><em>S</em><em> </em><em>O</em><em>F</em><em> </em><em>B</em><em> </em><em>A</em><em>N</em><em>D</em><em> </em><em>C</em>

<em>\frac{ - 2 - 0}{ - 3 - 3}</em>

therefore the gradient of BC is -2/-6 which simplifies to 1/3.

<h3>therefore, BC and DE are parallel as they both have a gradient/slope of 1/3 and parallel lines have the same gradient</h3>

6 0
3 years ago
Question 1 of 3 NE A scale drawing of a fishing boat has a scale of 1 cmn to 2 meters. If the length of the fishing boat is 6 cm
bagirrra123 [75]

Answer:

12 meters

Step-by-step explanation:

Given

Scale= 1cm:2m

Required

Determine the measurement when the scale reads 6cm

Represent this scale with x;

Such that:

Scale = 6cm:x

Equate

Scale= 1cm:2m and Scale = 6cm:x

1cm:2m = 6cm:x

Express as fraction

\frac{1cm}{2m} = \frac{6cm}{x}

Cross Multiply

x * 1cm = 6cm * 2m

x * 1 = 6 * 2m

x = 6 * 2m

x = 12m

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3 years ago
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SVETLANKA909090 [29]

Answer:

given \: that \: it \: is \: issoscless \: triangl e \\ so \: the \: third \: side \: must \: be \: 2 \\ thank \: you

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